15862920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 48323520

約数和(自身を除く): 32460600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 1973, 2010, 2680, 3946, 4020, 5919, 7892, 8040, 9865, 11838, 15784, 19730, 23676, 29595, 39460, 47352, 59190, 78920, 118380, 132191, 236760, 264382, 396573, 528764, 660955, 793146, 1057528, 1321910, 1586292, 1982865, 2643820, 3172584, 3965730, 5287640, 7931460, 15862920]

約数ペア:

[(1, 15862920), (2, 7931460), (3, 5287640), (4, 3965730), (5, 3172584), (6, 2643820), (8, 1982865), (10, 1586292), (12, 1321910), (15, 1057528), (20, 793146), (24, 660955), (30, 528764), (40, 396573), (60, 264382), (67, 236760), (120, 132191), (134, 118380), (201, 78920), (268, 59190), (335, 47352), (402, 39460), (536, 29595), (670, 23676), (804, 19730), (1005, 15784), (1340, 11838), (1608, 9865), (1973, 8040), (2010, 7892), (2680, 5919), (3946, 4020)]