Q: What is the sum of all factors of the number 142,020 including 142,020?

A: 443,520

Why is 443,520 the sum of all factors of 142,020, including 142,020?

The factors of the number 142,020 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 263, 270, 526, 540, 789, 1052, 1315, 1578, 2367, 2630, 3156, 3945, 4734, 5260, 7101, 7890, 9468, 11835, 14202, 15780, 23670, 28404, 35505, 47340, 71010, 142020.

If you add them up, you will get the total of 443,520.