12960072

素因数分解:

$2^3\times 3^2\times {\mathrm{180001}}^1$

素因数の和:180013

約数の個数: 24

約数和(自身を含む): 35100390

約数和(自身を除く): 22140318

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 180001, 360002, 540003, 720004, 1080006, 1440008, 1620009, 2160012, 3240018, 4320024, 6480036, 12960072]

約数ペア:

[(1, 12960072), (2, 6480036), (3, 4320024), (4, 3240018), (6, 2160012), (8, 1620009), (9, 1440008), (12, 1080006), (18, 720004), (24, 540003), (36, 360002), (72, 180001)]