42561480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27283}}^1$

素因数の和:27310

約数の個数: 64

約数和(自身を含む): 137511360

約数和(自身を除く): 94949880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 27283, 54566, 81849, 109132, 136415, 163698, 218264, 272830, 327396, 354679, 409245, 545660, 654792, 709358, 818490, 1064037, 1091320, 1418716, 1636980, 1773395, 2128074, 2837432, 3273960, 3546790, 4256148, 5320185, 7093580, 8512296, 10640370, 14187160, 21280740, 42561480]

約数ペア:

[(1, 42561480), (2, 21280740), (3, 14187160), (4, 10640370), (5, 8512296), (6, 7093580), (8, 5320185), (10, 4256148), (12, 3546790), (13, 3273960), (15, 2837432), (20, 2128074), (24, 1773395), (26, 1636980), (30, 1418716), (39, 1091320), (40, 1064037), (52, 818490), (60, 709358), (65, 654792), (78, 545660), (104, 409245), (120, 354679), (130, 327396), (156, 272830), (195, 218264), (260, 163698), (312, 136415), (390, 109132), (520, 81849), (780, 54566), (1560, 27283)]