68425860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1140431}}^1$

素因数の和:1140443

約数の個数: 24

約数和(自身を含む): 191592576

約数和(自身を除く): 123166716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1140431, 2280862, 3421293, 4561724, 5702155, 6842586, 11404310, 13685172, 17106465, 22808620, 34212930, 68425860]

約数ペア:

[(1, 68425860), (2, 34212930), (3, 22808620), (4, 17106465), (5, 13685172), (6, 11404310), (10, 6842586), (12, 5702155), (15, 4561724), (20, 3421293), (30, 2280862), (60, 1140431)]