13380540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223009}}^1$

素因数の和:223021

約数の個数: 24

約数和(自身を含む): 37465680

約数和(自身を除く): 24085140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223009, 446018, 669027, 892036, 1115045, 1338054, 2230090, 2676108, 3345135, 4460180, 6690270, 13380540]

約数ペア:

[(1, 13380540), (2, 6690270), (3, 4460180), (4, 3345135), (5, 2676108), (6, 2230090), (10, 1338054), (12, 1115045), (15, 892036), (20, 669027), (30, 446018), (60, 223009)]