123556260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2059271}}^1$

素因数の和:2059283

約数の個数: 24

約数和(自身を含む): 345957696

約数和(自身を除く): 222401436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2059271, 4118542, 6177813, 8237084, 10296355, 12355626, 20592710, 24711252, 30889065, 41185420, 61778130, 123556260]

約数ペア:

[(1, 123556260), (2, 61778130), (3, 41185420), (4, 30889065), (5, 24711252), (6, 20592710), (10, 12355626), (12, 10296355), (15, 8237084), (20, 6177813), (30, 4118542), (60, 2059271)]