870814920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7256791}}^1$

素因数の和:7256805

約数の個数: 32

約数和(自身を含む): 2612445120

約数和(自身を除く): 1741630200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7256791, 14513582, 21770373, 29027164, 36283955, 43540746, 58054328, 72567910, 87081492, 108851865, 145135820, 174162984, 217703730, 290271640, 435407460, 870814920]

約数ペア:

[(1, 870814920), (2, 435407460), (3, 290271640), (4, 217703730), (5, 174162984), (6, 145135820), (8, 108851865), (10, 87081492), (12, 72567910), (15, 58054328), (20, 43540746), (24, 36283955), (30, 29027164), (40, 21770373), (60, 14513582), (120, 7256791)]