25767480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{214729}}^1$

素因数の和:214743

約数の個数: 32

約数和(自身を含む): 77302800

約数和(自身を除く): 51535320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 214729, 429458, 644187, 858916, 1073645, 1288374, 1717832, 2147290, 2576748, 3220935, 4294580, 5153496, 6441870, 8589160, 12883740, 25767480]

約数ペア:

[(1, 25767480), (2, 12883740), (3, 8589160), (4, 6441870), (5, 5153496), (6, 4294580), (8, 3220935), (10, 2576748), (12, 2147290), (15, 1717832), (20, 1288374), (24, 1073645), (30, 858916), (40, 644187), (60, 429458), (120, 214729)]