12960252

素因数分解:

$2^2\times 3^2\times {\mathrm{360007}}^1$

素因数の和:360017

約数の個数: 18

約数和(自身を含む): 32760728

約数和(自身を除く): 19800476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 360007, 720014, 1080021, 1440028, 2160042, 3240063, 4320084, 6480126, 12960252]

約数ペア:

[(1, 12960252), (2, 6480126), (3, 4320084), (4, 3240063), (6, 2160042), (9, 1440028), (12, 1080021), (18, 720014), (36, 360007)]