266965980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4449433}}^1$

素因数の和:4449445

約数の個数: 24

約数和(自身を含む): 747504912

約数和(自身を除く): 480538932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4449433, 8898866, 13348299, 17797732, 22247165, 26696598, 44494330, 53393196, 66741495, 88988660, 133482990, 266965980]

約数ペア:

[(1, 266965980), (2, 133482990), (3, 88988660), (4, 66741495), (5, 53393196), (6, 44494330), (10, 26696598), (12, 22247165), (15, 17797732), (20, 13348299), (30, 8898866), (60, 4449433)]