360072018

素因数分解:

$2^1\times 3^2\times {\mathrm{20004001}}^1$

素因数の和:20004009

約数の個数: 12

約数和(自身を含む): 780156078

約数和(自身を除く): 420084060

約数列:

[1, 2, 3, 6, 9, 18, 20004001, 40008002, 60012003, 120024006, 180036009, 360072018]

約数ペア:

[(1, 360072018), (2, 180036009), (3, 120024006), (6, 60012003), (9, 40008002), (18, 20004001)]