Q: What is the sum of all factors of the number 66,360 excluding 66,360?

A: 164,040

Why is 164,040 the sum of all factors of 66,360, excluding 66,360?

The factors of the number 66,360 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4740, 5530, 6636, 8295, 9480, 11060, 13272, 16590, 22120, 33180, 66360.

If you add them up, you will get the total of 66,524. Now subtract 66,360 to get 164,040