68348820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1139147}}^1$

素因数の和:1139159

約数の個数: 24

約数和(自身を含む): 191376864

約数和(自身を除く): 123028044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1139147, 2278294, 3417441, 4556588, 5695735, 6834882, 11391470, 13669764, 17087205, 22782940, 34174410, 68348820]

約数ペア:

[(1, 68348820), (2, 34174410), (3, 22782940), (4, 17087205), (5, 13669764), (6, 11391470), (10, 6834882), (12, 5695735), (15, 4556588), (20, 3417441), (30, 2278294), (60, 1139147)]