74805420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1246757}}^1$

素因数の和:1246769

約数の個数: 24

約数和(自身を含む): 209455344

約数和(自身を除く): 134649924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1246757, 2493514, 3740271, 4987028, 6233785, 7480542, 12467570, 14961084, 18701355, 24935140, 37402710, 74805420]

約数ペア:

[(1, 74805420), (2, 37402710), (3, 24935140), (4, 18701355), (5, 14961084), (6, 12467570), (10, 7480542), (12, 6233785), (15, 4987028), (20, 3740271), (30, 2493514), (60, 1246757)]