18908153520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{30197}}^1$

素因数の和:32822

約数の個数: 80

約数和(自身を含む): 58639684320

約数和(自身を除く): 39731530800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2609, 5218, 7827, 10436, 13045, 15654, 20872, 26090, 30197, 31308, 39135, 41744, 52180, 60394, 62616, 78270, 90591, 104360, 120788, 125232, 150985, 156540, 181182, 208720, 241576, 301970, 313080, 362364, 452955, 483152, 603940, 626160, 724728, 905910, 1207880, 1449456, 1811820, 2415760, 3623640, 7247280, 78783973, 157567946, 236351919, 315135892, 393919865, 472703838, 630271784, 787839730, 945407676, 1181759595, 1260543568, 1575679460, 1890815352, 2363519190, 3151358920, 3781630704, 4727038380, 6302717840, 9454076760, 18908153520]

約数ペア:

[(1, 18908153520), (2, 9454076760), (3, 6302717840), (4, 4727038380), (5, 3781630704), (6, 3151358920), (8, 2363519190), (10, 1890815352), (12, 1575679460), (15, 1260543568), (16, 1181759595), (20, 945407676), (24, 787839730), (30, 630271784), (40, 472703838), (48, 393919865), (60, 315135892), (80, 236351919), (120, 157567946), (240, 78783973), (2609, 7247280), (5218, 3623640), (7827, 2415760), (10436, 1811820), (13045, 1449456), (15654, 1207880), (20872, 905910), (26090, 724728), (30197, 626160), (31308, 603940), (39135, 483152), (41744, 452955), (52180, 362364), (60394, 313080), (62616, 301970), (78270, 241576), (90591, 208720), (104360, 181182), (120788, 156540), (125232, 150985)]