12892020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{214867}}^1$

素因数の和:214879

約数の個数: 24

約数和(自身を含む): 36097824

約数和(自身を除く): 23205804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 214867, 429734, 644601, 859468, 1074335, 1289202, 2148670, 2578404, 3223005, 4297340, 6446010, 12892020]

約数ペア:

[(1, 12892020), (2, 6446010), (3, 4297340), (4, 3223005), (5, 2578404), (6, 2148670), (10, 1289202), (12, 1074335), (15, 859468), (20, 644601), (30, 429734), (60, 214867)]