1556786760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12973223}}^1$

素因数の和:12973237

約数の個数: 32

約数和(自身を含む): 4670360640

約数和(自身を除く): 3113573880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12973223, 25946446, 38919669, 51892892, 64866115, 77839338, 103785784, 129732230, 155678676, 194598345, 259464460, 311357352, 389196690, 518928920, 778393380, 1556786760]

約数ペア:

[(1, 1556786760), (2, 778393380), (3, 518928920), (4, 389196690), (5, 311357352), (6, 259464460), (8, 194598345), (10, 155678676), (12, 129732230), (15, 103785784), (20, 77839338), (24, 64866115), (30, 51892892), (40, 38919669), (60, 25946446), (120, 12973223)]