68429580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1140493}}^1$

素因数の和:1140505

約数の個数: 24

約数和(自身を含む): 191602992

約数和(自身を除く): 123173412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1140493, 2280986, 3421479, 4561972, 5702465, 6842958, 11404930, 13685916, 17107395, 22809860, 34214790, 68429580]

約数ペア:

[(1, 68429580), (2, 34214790), (3, 22809860), (4, 17107395), (5, 13685916), (6, 11404930), (10, 6842958), (12, 5702465), (15, 4561972), (20, 3421479), (30, 2280986), (60, 1140493)]