5757780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13709}}^1$

素因数の和:13728

約数の個数: 48

約数和(自身を含む): 18426240

約数和(自身を除く): 12668460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 13709, 27418, 41127, 54836, 68545, 82254, 95963, 137090, 164508, 191926, 205635, 274180, 287889, 383852, 411270, 479815, 575778, 822540, 959630, 1151556, 1439445, 1919260, 2878890, 5757780]

約数ペア:

[(1, 5757780), (2, 2878890), (3, 1919260), (4, 1439445), (5, 1151556), (6, 959630), (7, 822540), (10, 575778), (12, 479815), (14, 411270), (15, 383852), (20, 287889), (21, 274180), (28, 205635), (30, 191926), (35, 164508), (42, 137090), (60, 95963), (70, 82254), (84, 68545), (105, 54836), (140, 41127), (210, 27418), (420, 13709)]