131341620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2189027}}^1$

素因数の和:2189039

約数の個数: 24

約数和(自身を含む): 367756704

約数和(自身を除く): 236415084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2189027, 4378054, 6567081, 8756108, 10945135, 13134162, 21890270, 26268324, 32835405, 43780540, 65670810, 131341620]

約数ペア:

[(1, 131341620), (2, 65670810), (3, 43780540), (4, 32835405), (5, 26268324), (6, 21890270), (10, 13134162), (12, 10945135), (15, 8756108), (20, 6567081), (30, 4378054), (60, 2189027)]