68177940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1136299}}^1$

素因数の和:1136311

約数の個数: 24

約数和(自身を含む): 190898400

約数和(自身を除く): 122720460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1136299, 2272598, 3408897, 4545196, 5681495, 6817794, 11362990, 13635588, 17044485, 22725980, 34088970, 68177940]

約数ペア:

[(1, 68177940), (2, 34088970), (3, 22725980), (4, 17044485), (5, 13635588), (6, 11362990), (10, 6817794), (12, 5681495), (15, 4545196), (20, 3408897), (30, 2272598), (60, 1136299)]