68320820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{57899}}^1$

素因数の和:57967

約数の個数: 24

約数和(自身を含む): 145908000

約数和(自身を除く): 77587180

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 57899, 115798, 231596, 289495, 578990, 1157980, 3416041, 6832082, 13664164, 17080205, 34160410, 68320820]

約数ペア:

[(1, 68320820), (2, 34160410), (4, 17080205), (5, 13664164), (10, 6832082), (20, 3416041), (59, 1157980), (118, 578990), (236, 289495), (295, 231596), (590, 115798), (1180, 57899)]