428582040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3571517}}^1$

素因数の和:3571531

約数の個数: 32

約数和(自身を含む): 1285746480

約数和(自身を除く): 857164440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3571517, 7143034, 10714551, 14286068, 17857585, 21429102, 28572136, 35715170, 42858204, 53572755, 71430340, 85716408, 107145510, 142860680, 214291020, 428582040]

約数ペア:

[(1, 428582040), (2, 214291020), (3, 142860680), (4, 107145510), (5, 85716408), (6, 71430340), (8, 53572755), (10, 42858204), (12, 35715170), (15, 28572136), (20, 21429102), (24, 17857585), (30, 14286068), (40, 10714551), (60, 7143034), (120, 3571517)]