8640612

素因数分解:

$2^2\times 3^2\times {\mathrm{240017}}^1$

素因数の和:240027

約数の個数: 18

約数和(自身を含む): 21841638

約数和(自身を除く): 13201026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 240017, 480034, 720051, 960068, 1440102, 2160153, 2880204, 4320306, 8640612]

約数ペア:

[(1, 8640612), (2, 4320306), (3, 2880204), (4, 2160153), (6, 1440102), (9, 960068), (12, 720051), (18, 480034), (36, 240017)]