520099380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8677}}^1$

素因数の和:8735

約数の個数: 120

約数和(自身を含む): 1675860648

約数和(自身を除く): 1155761268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2220, 2997, 3330, 3996, 4995, 5994, 6660, 8677, 9990, 11988, 14985, 17354, 19980, 26031, 29970, 34708, 43385, 52062, 59940, 78093, 86770, 104124, 130155, 156186, 173540, 234279, 260310, 312372, 321049, 390465, 468558, 520620, 642098, 702837, 780930, 937116, 963147, 1171395, 1284196, 1405674, 1561860, 1605245, 1926294, 2342790, 2811348, 2889441, 3210490, 3514185, 3852588, 4685580, 4815735, 5778882, 6420980, 7028370, 8668323, 9631470, 11557764, 14056740, 14447205, 17336646, 19262940, 26004969, 28894410, 34673292, 43341615, 52009938, 57788820, 86683230, 104019876, 130024845, 173366460, 260049690, 520099380]

約数ペア:

[(1, 520099380), (2, 260049690), (3, 173366460), (4, 130024845), (5, 104019876), (6, 86683230), (9, 57788820), (10, 52009938), (12, 43341615), (15, 34673292), (18, 28894410), (20, 26004969), (27, 19262940), (30, 17336646), (36, 14447205), (37, 14056740), (45, 11557764), (54, 9631470), (60, 8668323), (74, 7028370), (81, 6420980), (90, 5778882), (108, 4815735), (111, 4685580), (135, 3852588), (148, 3514185), (162, 3210490), (180, 2889441), (185, 2811348), (222, 2342790), (270, 1926294), (324, 1605245), (333, 1561860), (370, 1405674), (405, 1284196), (444, 1171395), (540, 963147), (555, 937116), (666, 780930), (740, 702837), (810, 642098), (999, 520620), (1110, 468558), (1332, 390465), (1620, 321049), (1665, 312372), (1998, 260310), (2220, 234279), (2997, 173540), (3330, 156186), (3996, 130155), (4995, 104124), (5994, 86770), (6660, 78093), (8677, 59940), (9990, 52062), (11988, 43385), (14985, 34708), (17354, 29970), (19980, 26031)]