Q: What is the sum of all factors of the number 117,480 excluding 117,480?

A: 271,320

Why is 271,320 the sum of all factors of 117,480, excluding 117,480?

The factors of the number 117,480 are: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 356, 440, 445, 534, 660, 712, 890, 979, 1068, 1320, 1335, 1780, 1958, 2136, 2670, 2937, 3560, 3916, 4895, 5340, 5874, 7832, 9790, 10680, 11748, 14685, 19580, 23496, 29370, 39160, 58740, 117480.

If you add them up, you will get the total of 117,751. Now subtract 117,480 to get 271,320