Q: What is the sum of all factors of the number 871,380 including 871,380?

A: 2,725,632

Why is 2,725,632 the sum of all factors of 871,380, including 871,380?

The factors of the number 871,380 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 103, 141, 180, 188, 206, 235, 282, 309, 412, 423, 470, 515, 564, 618, 705, 846, 927, 940, 1030, 1236, 1410, 1545, 1692, 1854, 2060, 2115, 2820, 3090, 3708, 4230, 4635, 4841, 6180, 8460, 9270, 9682, 14523, 18540, 19364, 24205, 29046, 43569, 48410, 58092, 72615, 87138, 96820, 145230, 174276, 217845, 290460, 435690, 871380.

If you add them up, you will get the total of 2,725,632.