900270480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{9643}}^1$

素因数の和:10048

約数の個数: 80

約数和(自身を含む): 2798303040

約数和(自身を除く): 1898032560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 9643, 11670, 15560, 18672, 19286, 23340, 28929, 31120, 38572, 46680, 48215, 57858, 77144, 93360, 96430, 115716, 144645, 154288, 192860, 231432, 289290, 385720, 462864, 578580, 771440, 1157160, 2314320, 3751127, 7502254, 11253381, 15004508, 18755635, 22506762, 30009016, 37511270, 45013524, 56266905, 60018032, 75022540, 90027048, 112533810, 150045080, 180054096, 225067620, 300090160, 450135240, 900270480]

約数ペア:

[(1, 900270480), (2, 450135240), (3, 300090160), (4, 225067620), (5, 180054096), (6, 150045080), (8, 112533810), (10, 90027048), (12, 75022540), (15, 60018032), (16, 56266905), (20, 45013524), (24, 37511270), (30, 30009016), (40, 22506762), (48, 18755635), (60, 15004508), (80, 11253381), (120, 7502254), (240, 3751127), (389, 2314320), (778, 1157160), (1167, 771440), (1556, 578580), (1945, 462864), (2334, 385720), (3112, 289290), (3890, 231432), (4668, 192860), (5835, 154288), (6224, 144645), (7780, 115716), (9336, 96430), (9643, 93360), (11670, 77144), (15560, 57858), (18672, 48215), (19286, 46680), (23340, 38572), (28929, 31120)]