12260120

素因数分解:

$2^3\times 5^1\times {\mathrm{306503}}^1$

素因数の和:306514

約数の個数: 16

約数和(自身を含む): 27585360

約数和(自身を除く): 15325240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 306503, 613006, 1226012, 1532515, 2452024, 3065030, 6130060, 12260120]

約数ペア:

[(1, 12260120), (2, 6130060), (4, 3065030), (5, 2452024), (8, 1532515), (10, 1226012), (20, 613006), (40, 306503)]