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Divisors of factorials of a number in java
Following is a Java program to find the divisors of factorials of a number.
Program
import java.util.Scanner;
public class DivisorsOfFactorial {
public static long fact(int i) {
if(i <= 1) {
return 1;
}
return i * fact(i - 1);
}
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
System.out.println("Enter the n value :");
int n = sc.nextInt();
int result = 0;
long fact = fact(n);
for (int i = 1; i<= fact; i++) {
if (fact%i == 0) {
result = result+i;
}
}
System.out.println(result);
}
}
Output
Enter the n value : 4 60
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