120420054

素因数分解:

$2^1\times 3^3\times {\mathrm{2230001}}^1$

素因数の和:2230012

約数の個数: 16

約数和(自身を含む): 267600240

約数和(自身を除く): 147180186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2230001, 4460002, 6690003, 13380006, 20070009, 40140018, 60210027, 120420054]

約数ペア:

[(1, 120420054), (2, 60210027), (3, 40140018), (6, 20070009), (9, 13380006), (18, 6690003), (27, 4460002), (54, 2230001)]