1788227820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{3947}}^1$

素因数の和:4804

約数の個数: 96

約数和(自身を含む): 5571417600

約数和(自身を除く): 3783189780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 839, 1678, 2517, 3356, 3947, 4195, 5034, 7551, 7894, 8390, 10068, 11841, 12585, 15102, 15788, 16780, 19735, 22653, 23682, 25170, 30204, 35523, 37755, 39470, 45306, 47364, 50340, 59205, 71046, 75510, 78940, 90612, 106569, 113265, 118410, 142092, 151020, 177615, 213138, 226530, 236820, 355230, 426276, 453060, 532845, 710460, 1065690, 2131380, 3311533, 6623066, 9934599, 13246132, 16557665, 19869198, 29803797, 33115330, 39738396, 49672995, 59607594, 66230660, 89411391, 99345990, 119215188, 149018985, 178822782, 198691980, 298037970, 357645564, 447056955, 596075940, 894113910, 1788227820]

約数ペア:

[(1, 1788227820), (2, 894113910), (3, 596075940), (4, 447056955), (5, 357645564), (6, 298037970), (9, 198691980), (10, 178822782), (12, 149018985), (15, 119215188), (18, 99345990), (20, 89411391), (27, 66230660), (30, 59607594), (36, 49672995), (45, 39738396), (54, 33115330), (60, 29803797), (90, 19869198), (108, 16557665), (135, 13246132), (180, 9934599), (270, 6623066), (540, 3311533), (839, 2131380), (1678, 1065690), (2517, 710460), (3356, 532845), (3947, 453060), (4195, 426276), (5034, 355230), (7551, 236820), (7894, 226530), (8390, 213138), (10068, 177615), (11841, 151020), (12585, 142092), (15102, 118410), (15788, 113265), (16780, 106569), (19735, 90612), (22653, 78940), (23682, 75510), (25170, 71046), (30204, 59205), (35523, 50340), (37755, 47364), (39470, 45306)]