728060

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 1557360

約数和(自身を除く): 829300

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 617, 1180, 1234, 2468, 3085, 6170, 12340, 36403, 72806, 145612, 182015, 364030, 728060]

約数ペア:

[(1, 728060), (2, 364030), (4, 182015), (5, 145612), (10, 72806), (20, 36403), (59, 12340), (118, 6170), (236, 3085), (295, 2468), (590, 1234), (617, 1180)]