255122160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1063009}}^1$

素因数の和:1063025

約数の個数: 40

約数和(自身を含む): 790879440

約数和(自身を除く): 535757280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1063009, 2126018, 3189027, 4252036, 5315045, 6378054, 8504072, 10630090, 12756108, 15945135, 17008144, 21260180, 25512216, 31890270, 42520360, 51024432, 63780540, 85040720, 127561080, 255122160]

約数ペア:

[(1, 255122160), (2, 127561080), (3, 85040720), (4, 63780540), (5, 51024432), (6, 42520360), (8, 31890270), (10, 25512216), (12, 21260180), (15, 17008144), (16, 15945135), (20, 12756108), (24, 10630090), (30, 8504072), (40, 6378054), (48, 5315045), (60, 4252036), (80, 3189027), (120, 2126018), (240, 1063009)]