918475680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4919}}^1$

素因数の和:5326

約数の個数: 96

約数和(自身を含む): 2901225600

約数和(自身を除く): 1982749920

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, 389, 480, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 4919, 5835, 6224, 7780, 9336, 9838, 11670, 12448, 14757, 15560, 18672, 19676, 23340, 24595, 29514, 31120, 37344, 39352, 46680, 49190, 59028, 62240, 73785, 78704, 93360, 98380, 118056, 147570, 157408, 186720, 196760, 236112, 295140, 393520, 472224, 590280, 787040, 1180560, 1913491, 2361120, 3826982, 5740473, 7653964, 9567455, 11480946, 15307928, 19134910, 22961892, 28702365, 30615856, 38269820, 45923784, 57404730, 61231712, 76539640, 91847568, 114809460, 153079280, 183695136, 229618920, 306158560, 459237840, 918475680]

約数ペア:

[(1, 918475680), (2, 459237840), (3, 306158560), (4, 229618920), (5, 183695136), (6, 153079280), (8, 114809460), (10, 91847568), (12, 76539640), (15, 61231712), (16, 57404730), (20, 45923784), (24, 38269820), (30, 30615856), (32, 28702365), (40, 22961892), (48, 19134910), (60, 15307928), (80, 11480946), (96, 9567455), (120, 7653964), (160, 5740473), (240, 3826982), (389, 2361120), (480, 1913491), (778, 1180560), (1167, 787040), (1556, 590280), (1945, 472224), (2334, 393520), (3112, 295140), (3890, 236112), (4668, 196760), (4919, 186720), (5835, 157408), (6224, 147570), (7780, 118056), (9336, 98380), (9838, 93360), (11670, 78704), (12448, 73785), (14757, 62240), (15560, 59028), (18672, 49190), (19676, 46680), (23340, 39352), (24595, 37344), (29514, 31120)]