2742160

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 6446016

約数和(自身を除く): 3703856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 227, 302, 454, 604, 755, 908, 1135, 1208, 1510, 1816, 2270, 2416, 3020, 3632, 4540, 6040, 9080, 12080, 18160, 34277, 68554, 137108, 171385, 274216, 342770, 548432, 685540, 1371080, 2742160]

約数ペア:

[(1, 2742160), (2, 1371080), (4, 685540), (5, 548432), (8, 342770), (10, 274216), (16, 171385), (20, 137108), (40, 68554), (80, 34277), (151, 18160), (227, 12080), (302, 9080), (454, 6040), (604, 4540), (755, 3632), (908, 3020), (1135, 2416), (1208, 2270), (1510, 1816)]