Q: What is the sum of all factors of the number 1,112,520 including 1,112,520?

A: 3,409,920

Why is 3,409,920 the sum of all factors of 1,112,520, including 1,112,520?

The factors of the number 1,112,520 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 127, 146, 219, 254, 292, 365, 381, 438, 508, 584, 635, 730, 762, 876, 1016, 1095, 1270, 1460, 1524, 1752, 1905, 2190, 2540, 2920, 3048, 3810, 4380, 5080, 7620, 8760, 9271, 15240, 18542, 27813, 37084, 46355, 55626, 74168, 92710, 111252, 139065, 185420, 222504, 278130, 370840, 556260, 1112520.

If you add them up, you will get the total of 3,409,920.