6720216

素因数分解:

$2^3\times 3^1\times {\mathrm{280009}}^1$

素因数の和:280018

約数の個数: 16

約数和(自身を含む): 16800600

約数和(自身を除く): 10080384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 280009, 560018, 840027, 1120036, 1680054, 2240072, 3360108, 6720216]

約数ペア:

[(1, 6720216), (2, 3360108), (3, 2240072), (4, 1680054), (6, 1120036), (8, 840027), (12, 560018), (24, 280009)]