254402160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1060009}}^1$

素因数の和:1060025

約数の個数: 40

約数和(自身を含む): 788647440

約数和(自身を除く): 534245280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1060009, 2120018, 3180027, 4240036, 5300045, 6360054, 8480072, 10600090, 12720108, 15900135, 16960144, 21200180, 25440216, 31800270, 42400360, 50880432, 63600540, 84800720, 127201080, 254402160]

約数ペア:

[(1, 254402160), (2, 127201080), (3, 84800720), (4, 63600540), (5, 50880432), (6, 42400360), (8, 31800270), (10, 25440216), (12, 21200180), (15, 16960144), (16, 15900135), (20, 12720108), (24, 10600090), (30, 8480072), (40, 6360054), (48, 5300045), (60, 4240036), (80, 3180027), (120, 2120018), (240, 1060009)]