Q: What is the sum of all factors of the number 1,199,220 including 1,199,220?
A: 3,870,720
The factors of the number 1,199,220 are: 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 79, 92, 110, 115, 132, 138, 158, 165, 220, 230, 237, 253, 276, 316, 330, 345, 395, 460, 474, 506, 660, 690, 759, 790, 869, 948, 1012, 1185, 1265, 1380, 1518, 1580, 1738, 1817, 2370, 2530, 2607, 3036, 3476, 3634, 3795, 4345, 4740, 5060, 5214, 5451, 7268, 7590, 8690, 9085, 10428, 10902, 13035, 15180, 17380, 18170, 19987, 21804, 26070, 27255, 36340, 39974, 52140, 54510, 59961, 79948, 99935, 109020, 119922, 199870, 239844, 299805, 399740, 599610, 1199220.
If you add them up, you will get the total of 3,870,720.