12650120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{45179}}^1$

素因数の和:45197

約数の個数: 32

約数和(自身を含む): 32529600

約数和(自身を除く): 19879480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 45179, 90358, 180716, 225895, 316253, 361432, 451790, 632506, 903580, 1265012, 1581265, 1807160, 2530024, 3162530, 6325060, 12650120]

約数ペア:

[(1, 12650120), (2, 6325060), (4, 3162530), (5, 2530024), (7, 1807160), (8, 1581265), (10, 1265012), (14, 903580), (20, 632506), (28, 451790), (35, 361432), (40, 316253), (56, 225895), (70, 180716), (140, 90358), (280, 45179)]