2566020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42767}}^1$

素因数の和:42779

約数の個数: 24

約数和(自身を含む): 7185024

約数和(自身を除く): 4619004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42767, 85534, 128301, 171068, 213835, 256602, 427670, 513204, 641505, 855340, 1283010, 2566020]

約数ペア:

[(1, 2566020), (2, 1283010), (3, 855340), (4, 641505), (5, 513204), (6, 427670), (10, 256602), (12, 213835), (15, 171068), (20, 128301), (30, 85534), (60, 42767)]