68139420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1135657}}^1$

素因数の和:1135669

約数の個数: 24

約数和(自身を含む): 190790544

約数和(自身を除く): 122651124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1135657, 2271314, 3406971, 4542628, 5678285, 6813942, 11356570, 13627884, 17034855, 22713140, 34069710, 68139420]

約数ペア:

[(1, 68139420), (2, 34069710), (3, 22713140), (4, 17034855), (5, 13627884), (6, 11356570), (10, 6813942), (12, 5678285), (15, 4542628), (20, 3406971), (30, 2271314), (60, 1135657)]