ArrayList中的最小因子

import java.util.ArrayList;

public class Main {
    public static void main(String[] args) {
        ArrayList<Integer> numbers = new ArrayList<>();
        numbers.add(15);
        numbers.add(10);
        numbers.add(6);
        numbers.add(8);
        numbers.add(12);

        int smallestFactor = Integer.MAX_VALUE;

        for (int number : numbers) {
            for (int i = 2; i <= number; i++) {
                if (number % i == 0) {
                    smallestFactor = Math.min(smallestFactor, i);
                    break;
                }
            }
        }

        System.out.println("The smallest factor in the ArrayList is: " + smallestFactor);
    }
}