68178540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1136309}}^1$

素因数の和:1136321

約数の個数: 24

約数和(自身を含む): 190900080

約数和(自身を除く): 122721540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1136309, 2272618, 3408927, 4545236, 5681545, 6817854, 11363090, 13635708, 17044635, 22726180, 34089270, 68178540]

約数ペア:

[(1, 68178540), (2, 34089270), (3, 22726180), (4, 17044635), (5, 13635708), (6, 11363090), (10, 6817854), (12, 5681545), (15, 4545236), (20, 3408927), (30, 2272618), (60, 1136309)]