Q: What is the sum of all factors of the number 2,145,780 including 2,145,780?
A: 8,072,064
The factors of the number 2,145,780 are: 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 131, 140, 156, 180, 182, 195, 210, 234, 252, 260, 262, 273, 315, 364, 390, 393, 420, 455, 468, 524, 546, 585, 630, 655, 780, 786, 819, 910, 917, 1092, 1170, 1179, 1260, 1310, 1365, 1572, 1638, 1703, 1820, 1834, 1965, 2340, 2358, 2620, 2730, 2751, 3276, 3406, 3668, 3930, 4095, 4585, 4716, 5109, 5460, 5502, 5895, 6812, 7860, 8190, 8253, 8515, 9170, 10218, 11004, 11790, 11921, 13755, 15327, 16380, 16506, 17030, 18340, 20436, 23580, 23842, 25545, 27510, 30654, 33012, 34060, 35763, 41265, 47684, 51090, 55020, 59605, 61308, 71526, 76635, 82530, 102180, 107289, 119210, 143052, 153270, 165060, 178815, 214578, 238420, 306540, 357630, 429156, 536445, 715260, 1072890, 2145780.
If you add them up, you will get the total of 8,072,064.