10840020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{180667}}^1$

素因数の和:180679

約数の個数: 24

約数和(自身を含む): 30352224

約数和(自身を除く): 19512204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 180667, 361334, 542001, 722668, 903335, 1084002, 1806670, 2168004, 2710005, 3613340, 5420010, 10840020]

約数ペア:

[(1, 10840020), (2, 5420010), (3, 3613340), (4, 2710005), (5, 2168004), (6, 1806670), (10, 1084002), (12, 903335), (15, 722668), (20, 542001), (30, 361334), (60, 180667)]