Q: What is the sum of all factors of the number 267,240 excluding 267,240?

A: 588,120

Why is 588,120 the sum of all factors of 267,240, excluding 267,240?

The factors of the number 267,240 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 131, 136, 170, 204, 255, 262, 340, 393, 408, 510, 524, 655, 680, 786, 1020, 1048, 1310, 1572, 1965, 2040, 2227, 2620, 3144, 3930, 4454, 5240, 6681, 7860, 8908, 11135, 13362, 15720, 17816, 22270, 26724, 33405, 44540, 53448, 66810, 89080, 133620, 267240.

If you add them up, you will get the total of 267,828. Now subtract 267,240 to get 588,120