Q: What is the sum of all factors of the number 213,600 excluding 213,600?

A: 489,480

Why is 489,480 the sum of all factors of 213,600, excluding 213,600?

The factors of the number 213,600 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 89, 96, 100, 120, 150, 160, 178, 200, 240, 267, 300, 356, 400, 445, 480, 534, 600, 712, 800, 890, 1068, 1200, 1335, 1424, 1780, 2136, 2225, 2400, 2670, 2848, 3560, 4272, 4450, 5340, 6675, 7120, 8544, 8900, 10680, 13350, 14240, 17800, 21360, 26700, 35600, 42720, 53400, 71200, 106800, 213600.

If you add them up, you will get the total of 214,089. Now subtract 213,600 to get 489,480