82642740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1377379}}^1$

素因数の和:1377391

約数の個数: 24

約数和(自身を含む): 231399840

約数和(自身を除く): 148757100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1377379, 2754758, 4132137, 5509516, 6886895, 8264274, 13773790, 16528548, 20660685, 27547580, 41321370, 82642740]

約数ペア:

[(1, 82642740), (2, 41321370), (3, 27547580), (4, 20660685), (5, 16528548), (6, 13773790), (10, 8264274), (12, 6886895), (15, 5509516), (20, 4132137), (30, 2754758), (60, 1377379)]