85487520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{739}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 270768960

約数和(自身を除く): 185281440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 241, 480, 482, 723, 739, 964, 1205, 1446, 1478, 1928, 2217, 2410, 2892, 2956, 3615, 3695, 3856, 4434, 4820, 5784, 5912, 7230, 7390, 7712, 8868, 9640, 11085, 11568, 11824, 14460, 14780, 17736, 19280, 22170, 23136, 23648, 28920, 29560, 35472, 38560, 44340, 57840, 59120, 70944, 88680, 115680, 118240, 177360, 178099, 354720, 356198, 534297, 712396, 890495, 1068594, 1424792, 1780990, 2137188, 2671485, 2849584, 3561980, 4274376, 5342970, 5699168, 7123960, 8548752, 10685940, 14247920, 17097504, 21371880, 28495840, 42743760, 85487520]

約数ペア:

[(1, 85487520), (2, 42743760), (3, 28495840), (4, 21371880), (5, 17097504), (6, 14247920), (8, 10685940), (10, 8548752), (12, 7123960), (15, 5699168), (16, 5342970), (20, 4274376), (24, 3561980), (30, 2849584), (32, 2671485), (40, 2137188), (48, 1780990), (60, 1424792), (80, 1068594), (96, 890495), (120, 712396), (160, 534297), (240, 356198), (241, 354720), (480, 178099), (482, 177360), (723, 118240), (739, 115680), (964, 88680), (1205, 70944), (1446, 59120), (1478, 57840), (1928, 44340), (2217, 38560), (2410, 35472), (2892, 29560), (2956, 28920), (3615, 23648), (3695, 23136), (3856, 22170), (4434, 19280), (4820, 17736), (5784, 14780), (5912, 14460), (7230, 11824), (7390, 11568), (7712, 11085), (8868, 9640)]