1397694120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11647451}}^1$

素因数の和:11647465

約数の個数: 32

約数和(自身を含む): 4193082720

約数和(自身を除く): 2795388600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11647451, 23294902, 34942353, 46589804, 58237255, 69884706, 93179608, 116474510, 139769412, 174711765, 232949020, 279538824, 349423530, 465898040, 698847060, 1397694120]

約数ペア:

[(1, 1397694120), (2, 698847060), (3, 465898040), (4, 349423530), (5, 279538824), (6, 232949020), (8, 174711765), (10, 139769412), (12, 116474510), (15, 93179608), (20, 69884706), (24, 58237255), (30, 46589804), (40, 34942353), (60, 23294902), (120, 11647451)]