161446020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2690767}}^1$

素因数の和:2690779

約数の個数: 24

約数和(自身を含む): 452049024

約数和(自身を除く): 290603004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2690767, 5381534, 8072301, 10763068, 13453835, 16144602, 26907670, 32289204, 40361505, 53815340, 80723010, 161446020]

約数ペア:

[(1, 161446020), (2, 80723010), (3, 53815340), (4, 40361505), (5, 32289204), (6, 26907670), (10, 16144602), (12, 13453835), (15, 10763068), (20, 8072301), (30, 5381534), (60, 2690767)]