The factors of the number 12,074,580 are: 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 490, 518, 555, 588, 630, 666, 735, 740, 777, 882, 980, 1036, 1110, 1260, 1295, 1332, 1369, 1470, 1554, 1665, 1764, 1813, 2205, 2220, 2331, 2590, 2738, 2940, 3108, 3330, 3626, 3885, 4107, 4410, 4662, 5180, 5439, 5476, 6660, 6845, 7252, 7770, 8214, 8820, 9065, 9324, 9583, 10878, 11655, 12321, 13690, 15540, 16317, 16428, 18130, 19166, 20535, 21756, 23310, 24642, 27195, 27380, 28749, 32634, 36260, 38332, 41070, 46620, 47915, 49284, 54390, 57498, 61605, 65268, 67081, 81585, 82140, 86247, 95830, 108780, 114996, 123210, 134162, 143745, 163170, 172494, 191660, 201243, 246420, 268324, 287490, 326340, 335405, 344988, 402486, 431235, 574980, 603729, 670810, 804972, 862470, 1006215, 1207458, 1341620, 1724940, 2012430, 2414916, 3018645, 4024860, 6037290, 12074580.
If you add them up, you will get the total of 43,788,654.