90030840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10567}}^1$

素因数の和:10652

約数の個数: 64

約数和(自身を含む): 273922560

約数和(自身を除く): 183891720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 10567, 21134, 31701, 42268, 52835, 63402, 84536, 105670, 126804, 158505, 211340, 253608, 317010, 422680, 634020, 750257, 1268040, 1500514, 2250771, 3001028, 3751285, 4501542, 6002056, 7502570, 9003084, 11253855, 15005140, 18006168, 22507710, 30010280, 45015420, 90030840]

約数ペア:

[(1, 90030840), (2, 45015420), (3, 30010280), (4, 22507710), (5, 18006168), (6, 15005140), (8, 11253855), (10, 9003084), (12, 7502570), (15, 6002056), (20, 4501542), (24, 3751285), (30, 3001028), (40, 2250771), (60, 1500514), (71, 1268040), (120, 750257), (142, 634020), (213, 422680), (284, 317010), (355, 253608), (426, 211340), (568, 158505), (710, 126804), (852, 105670), (1065, 84536), (1420, 63402), (1704, 52835), (2130, 42268), (2840, 31701), (4260, 21134), (8520, 10567)]