Q: What is the sum of all factors of the number 1,420,540 including 1,420,540?

Why is 3,284,568 the sum of all factors of 1,420,540, including 1,420,540?

The factors of the number 1,420,540 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 587, 605, 1174, 1210, 2348, 2420, 2935, 5870, 6457, 11740, 12914, 25828, 32285, 64570, 71027, 129140, 142054, 284108, 355135, 710270, 1420540.

If you add them up, you will get the total of 3,284,568.

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