1397803560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11648363}}^1$

素因数の和:11648377

約数の個数: 32

約数和(自身を含む): 4193411040

約数和(自身を除く): 2795607480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11648363, 23296726, 34945089, 46593452, 58241815, 69890178, 93186904, 116483630, 139780356, 174725445, 232967260, 279560712, 349450890, 465934520, 698901780, 1397803560]

約数ペア:

[(1, 1397803560), (2, 698901780), (3, 465934520), (4, 349450890), (5, 279560712), (6, 232967260), (8, 174725445), (10, 139780356), (12, 116483630), (15, 93186904), (20, 69890178), (24, 58241815), (30, 46593452), (40, 34945089), (60, 23296726), (120, 11648363)]