12556020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209267}}^1$

素因数の和:209279

約数の個数: 24

約数和(自身を含む): 35157024

約数和(自身を除く): 22601004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209267, 418534, 627801, 837068, 1046335, 1255602, 2092670, 2511204, 3139005, 4185340, 6278010, 12556020]

約数ペア:

[(1, 12556020), (2, 6278010), (3, 4185340), (4, 3139005), (5, 2511204), (6, 2092670), (10, 1255602), (12, 1046335), (15, 837068), (20, 627801), (30, 418534), (60, 209267)]