1200270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{40009}}^1$

素因数の和:40019

約数の個数: 16

約数和(自身を含む): 2880720

約数和(自身を除く): 1680450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 40009, 80018, 120027, 200045, 240054, 400090, 600135, 1200270]

約数ペア:

[(1, 1200270), (2, 600135), (3, 400090), (5, 240054), (6, 200045), (10, 120027), (15, 80018), (30, 40009)]