Q: What is the sum of all factors of the number 299,400 excluding 299,400?

A: 630,600

Why is 630,600 the sum of all factors of 299,400, excluding 299,400?

The factors of the number 299,400 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 499, 600, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 9980, 11976, 12475, 14970, 19960, 24950, 29940, 37425, 49900, 59880, 74850, 99800, 149700, 299400.

If you add them up, you will get the total of 300,030. Now subtract 299,400 to get 630,600