68168820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1136147}}^1$

素因数の和:1136159

約数の個数: 24

約数和(自身を含む): 190872864

約数和(自身を除く): 122704044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1136147, 2272294, 3408441, 4544588, 5680735, 6816882, 11361470, 13633764, 17042205, 22722940, 34084410, 68168820]

約数ペア:

[(1, 68168820), (2, 34084410), (3, 22722940), (4, 17042205), (5, 13633764), (6, 11361470), (10, 6816882), (12, 5680735), (15, 4544588), (20, 3408441), (30, 2272294), (60, 1136147)]