2709534420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{406837}}^1$

素因数の和:406889

約数の個数: 72

約数和(自身を含む): 8441074824

約数和(自身を除く): 5731540404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 406837, 813674, 1220511, 1627348, 2034185, 2441022, 3661533, 4068370, 4882044, 6102555, 7323066, 8136740, 12205110, 14646132, 15052969, 18307665, 24410220, 30105938, 36615330, 45158907, 60211876, 73230660, 75264845, 90317814, 135476721, 150529690, 180635628, 225794535, 270953442, 301059380, 451589070, 541906884, 677383605, 903178140, 1354767210, 2709534420]

約数ペア:

[(1, 2709534420), (2, 1354767210), (3, 903178140), (4, 677383605), (5, 541906884), (6, 451589070), (9, 301059380), (10, 270953442), (12, 225794535), (15, 180635628), (18, 150529690), (20, 135476721), (30, 90317814), (36, 75264845), (37, 73230660), (45, 60211876), (60, 45158907), (74, 36615330), (90, 30105938), (111, 24410220), (148, 18307665), (180, 15052969), (185, 14646132), (222, 12205110), (333, 8136740), (370, 7323066), (444, 6102555), (555, 4882044), (666, 4068370), (740, 3661533), (1110, 2441022), (1332, 2034185), (1665, 1627348), (2220, 1220511), (3330, 813674), (6660, 406837)]