272400540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4540009}}^1$

素因数の和:4540021

約数の個数: 24

約数和(自身を含む): 762721680

約数和(自身を除く): 490321140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4540009, 9080018, 13620027, 18160036, 22700045, 27240054, 45400090, 54480108, 68100135, 90800180, 136200270, 272400540]

約数ペア:

[(1, 272400540), (2, 136200270), (3, 90800180), (4, 68100135), (5, 54480108), (6, 45400090), (10, 27240054), (12, 22700045), (15, 18160036), (20, 13620027), (30, 9080018), (60, 4540009)]