123916080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2447}}^1$

素因数の和:2674

約数の個数: 80

約数和(自身を含む): 386118144

約数和(自身を除く): 262202064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2447, 2532, 3165, 3376, 4220, 4894, 5064, 6330, 7341, 8440, 9788, 10128, 12235, 12660, 14682, 16880, 19576, 24470, 25320, 29364, 36705, 39152, 48940, 50640, 58728, 73410, 97880, 117456, 146820, 195760, 293640, 516317, 587280, 1032634, 1548951, 2065268, 2581585, 3097902, 4130536, 5163170, 6195804, 7744755, 8261072, 10326340, 12391608, 15489510, 20652680, 24783216, 30979020, 41305360, 61958040, 123916080]

約数ペア:

[(1, 123916080), (2, 61958040), (3, 41305360), (4, 30979020), (5, 24783216), (6, 20652680), (8, 15489510), (10, 12391608), (12, 10326340), (15, 8261072), (16, 7744755), (20, 6195804), (24, 5163170), (30, 4130536), (40, 3097902), (48, 2581585), (60, 2065268), (80, 1548951), (120, 1032634), (211, 587280), (240, 516317), (422, 293640), (633, 195760), (844, 146820), (1055, 117456), (1266, 97880), (1688, 73410), (2110, 58728), (2447, 50640), (2532, 48940), (3165, 39152), (3376, 36705), (4220, 29364), (4894, 25320), (5064, 24470), (6330, 19576), (7341, 16880), (8440, 14682), (9788, 12660), (10128, 12235)]