4780207880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{159553}}^1$

素因数の和:159678

約数の個数: 64

約数和(自身を含む): 12406919040

約数和(自身を除く): 7626711160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5992, 7490, 14980, 29960, 159553, 319106, 638212, 797765, 1116871, 1276424, 1595530, 2233742, 3191060, 4467484, 5584355, 6382120, 8934968, 11168710, 17072171, 22337420, 34144342, 44674840, 68288684, 85360855, 119505197, 136577368, 170721710, 239010394, 341443420, 478020788, 597525985, 682886840, 956041576, 1195051970, 2390103940, 4780207880]

約数ペア:

[(1, 4780207880), (2, 2390103940), (4, 1195051970), (5, 956041576), (7, 682886840), (8, 597525985), (10, 478020788), (14, 341443420), (20, 239010394), (28, 170721710), (35, 136577368), (40, 119505197), (56, 85360855), (70, 68288684), (107, 44674840), (140, 34144342), (214, 22337420), (280, 17072171), (428, 11168710), (535, 8934968), (749, 6382120), (856, 5584355), (1070, 4467484), (1498, 3191060), (2140, 2233742), (2996, 1595530), (3745, 1276424), (4280, 1116871), (5992, 797765), (7490, 638212), (14980, 319106), (29960, 159553)]