587788240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19489}}^1$

素因数の和:19544

約数の個数: 80

約数和(自身を含む): 1522558800

約数和(自身を除く): 934770560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3770, 6032, 7540, 15080, 19489, 30160, 38978, 77956, 97445, 155912, 194890, 253357, 311824, 389780, 506714, 565181, 779560, 1013428, 1130362, 1266785, 1559120, 2026856, 2260724, 2533570, 2825905, 4053712, 4521448, 5067140, 5651810, 7347353, 9042896, 10134280, 11303620, 14694706, 20268560, 22607240, 29389412, 36736765, 45214480, 58778824, 73473530, 117557648, 146947060, 293894120, 587788240]

約数ペア:

[(1, 587788240), (2, 293894120), (4, 146947060), (5, 117557648), (8, 73473530), (10, 58778824), (13, 45214480), (16, 36736765), (20, 29389412), (26, 22607240), (29, 20268560), (40, 14694706), (52, 11303620), (58, 10134280), (65, 9042896), (80, 7347353), (104, 5651810), (116, 5067140), (130, 4521448), (145, 4053712), (208, 2825905), (232, 2533570), (260, 2260724), (290, 2026856), (377, 1559120), (464, 1266785), (520, 1130362), (580, 1013428), (754, 779560), (1040, 565181), (1160, 506714), (1508, 389780), (1885, 311824), (2320, 253357), (3016, 194890), (3770, 155912), (6032, 97445), (7540, 77956), (15080, 38978), (19489, 30160)]