Q: What is the sum of all factors of the number 1,680,540 including 1,680,540?

A: 4,839,072

Why is 4,839,072 the sum of all factors of 1,680,540, including 1,680,540?

The factors of the number 1,680,540 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 757, 1110, 1514, 2220, 2271, 3028, 3785, 4542, 7570, 9084, 11355, 15140, 22710, 28009, 45420, 56018, 84027, 112036, 140045, 168054, 280090, 336108, 420135, 560180, 840270, 1680540.

If you add them up, you will get the total of 4,839,072.