68173860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1136231}}^1$

素因数の和:1136243

約数の個数: 24

約数和(自身を含む): 190886976

約数和(自身を除く): 122713116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1136231, 2272462, 3408693, 4544924, 5681155, 6817386, 11362310, 13634772, 17043465, 22724620, 34086930, 68173860]

約数ペア:

[(1, 68173860), (2, 34086930), (3, 22724620), (4, 17043465), (5, 13634772), (6, 11362310), (10, 6817386), (12, 5681155), (15, 4544924), (20, 3408693), (30, 2272462), (60, 1136231)]