64578180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1076303}}^1$

素因数の和:1076315

約数の個数: 24

約数和(自身を含む): 180819072

約数和(自身を除く): 116240892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1076303, 2152606, 3228909, 4305212, 5381515, 6457818, 10763030, 12915636, 16144545, 21526060, 32289090, 64578180]

約数ペア:

[(1, 64578180), (2, 32289090), (3, 21526060), (4, 16144545), (5, 12915636), (6, 10763030), (10, 6457818), (12, 5381515), (15, 4305212), (20, 3228909), (30, 2152606), (60, 1076303)]