6480252

素因数分解:

$2^2\times 3^2\times {\mathrm{180007}}^1$

素因数の和:180017

約数の個数: 18

約数和(自身を含む): 16380728

約数和(自身を除く): 9900476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 180007, 360014, 540021, 720028, 1080042, 1620063, 2160084, 3240126, 6480252]

約数ペア:

[(1, 6480252), (2, 3240126), (3, 2160084), (4, 1620063), (6, 1080042), (9, 720028), (12, 540021), (18, 360014), (36, 180007)]