266662140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4444369}}^1$

素因数の和:4444381

約数の個数: 24

約数和(自身を含む): 746654160

約数和(自身を除く): 479992020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4444369, 8888738, 13333107, 17777476, 22221845, 26666214, 44443690, 53332428, 66665535, 88887380, 133331070, 266662140]

約数ペア:

[(1, 266662140), (2, 133331070), (3, 88887380), (4, 66665535), (5, 53332428), (6, 44443690), (10, 26666214), (12, 22221845), (15, 17777476), (20, 13333107), (30, 8888738), (60, 4444369)]