47431320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{395261}}^1$

素因数の和:395275

約数の個数: 32

約数和(自身を含む): 142294320

約数和(自身を除く): 94863000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 395261, 790522, 1185783, 1581044, 1976305, 2371566, 3162088, 3952610, 4743132, 5928915, 7905220, 9486264, 11857830, 15810440, 23715660, 47431320]

約数ペア:

[(1, 47431320), (2, 23715660), (3, 15810440), (4, 11857830), (5, 9486264), (6, 7905220), (8, 5928915), (10, 4743132), (12, 3952610), (15, 3162088), (20, 2371566), (24, 1976305), (30, 1581044), (40, 1185783), (60, 790522), (120, 395261)]