Q: What is the sum of all factors of the number 1,455,780 including 1,455,780?

A: 4,294,080

Why is 4,294,080 the sum of all factors of 1,455,780, including 1,455,780?

The factors of the number 1,455,780 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1277, 2554, 3831, 5108, 6385, 7662, 12770, 15324, 19155, 24263, 25540, 38310, 48526, 72789, 76620, 97052, 121315, 145578, 242630, 291156, 363945, 485260, 727890, 1455780.

If you add them up, you will get the total of 4,294,080.