387461520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1499}}^1$

素因数の和:1877

約数の個数: 120

約数和(自身を含む): 1305720000

約数和(自身を除く): 918258480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 359, 360, 718, 720, 1077, 1436, 1499, 1795, 2154, 2872, 2998, 3231, 3590, 4308, 4497, 5385, 5744, 5996, 6462, 7180, 7495, 8616, 8994, 10770, 11992, 12924, 13491, 14360, 14990, 16155, 17232, 17988, 21540, 22485, 23984, 25848, 26982, 28720, 29980, 32310, 35976, 43080, 44970, 51696, 53964, 59960, 64620, 67455, 71952, 86160, 89940, 107928, 119920, 129240, 134910, 179880, 215856, 258480, 269820, 359760, 538141, 539640, 1076282, 1079280, 1614423, 2152564, 2690705, 3228846, 4305128, 4843269, 5381410, 6457692, 8072115, 8610256, 9686538, 10762820, 12915384, 16144230, 19373076, 21525640, 24216345, 25830768, 32288460, 38746152, 43051280, 48432690, 64576920, 77492304, 96865380, 129153840, 193730760, 387461520]

約数ペア:

[(1, 387461520), (2, 193730760), (3, 129153840), (4, 96865380), (5, 77492304), (6, 64576920), (8, 48432690), (9, 43051280), (10, 38746152), (12, 32288460), (15, 25830768), (16, 24216345), (18, 21525640), (20, 19373076), (24, 16144230), (30, 12915384), (36, 10762820), (40, 9686538), (45, 8610256), (48, 8072115), (60, 6457692), (72, 5381410), (80, 4843269), (90, 4305128), (120, 3228846), (144, 2690705), (180, 2152564), (240, 1614423), (359, 1079280), (360, 1076282), (718, 539640), (720, 538141), (1077, 359760), (1436, 269820), (1499, 258480), (1795, 215856), (2154, 179880), (2872, 134910), (2998, 129240), (3231, 119920), (3590, 107928), (4308, 89940), (4497, 86160), (5385, 71952), (5744, 67455), (5996, 64620), (6462, 59960), (7180, 53964), (7495, 51696), (8616, 44970), (8994, 43080), (10770, 35976), (11992, 32310), (12924, 29980), (13491, 28720), (14360, 26982), (14990, 25848), (16155, 23984), (17232, 22485), (17988, 21540)]