15670760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{55967}}^1$

素因数の和:55985

約数の個数: 32

約数和(自身を含む): 40296960

約数和(自身を除く): 24626200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 55967, 111934, 223868, 279835, 391769, 447736, 559670, 783538, 1119340, 1567076, 1958845, 2238680, 3134152, 3917690, 7835380, 15670760]

約数ペア:

[(1, 15670760), (2, 7835380), (4, 3917690), (5, 3134152), (7, 2238680), (8, 1958845), (10, 1567076), (14, 1119340), (20, 783538), (28, 559670), (35, 447736), (40, 391769), (56, 279835), (70, 223868), (140, 111934), (280, 55967)]