126865260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{704807}}^1$

素因数の和:704822

約数の個数: 36

約数和(自身を含む): 384825168

約数和(自身を除く): 257959908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 704807, 1409614, 2114421, 2819228, 3524035, 4228842, 6343263, 7048070, 8457684, 10572105, 12686526, 14096140, 21144210, 25373052, 31716315, 42288420, 63432630, 126865260]

約数ペア:

[(1, 126865260), (2, 63432630), (3, 42288420), (4, 31716315), (5, 25373052), (6, 21144210), (9, 14096140), (10, 12686526), (12, 10572105), (15, 8457684), (18, 7048070), (20, 6343263), (30, 4228842), (36, 3524035), (45, 2819228), (60, 2114421), (90, 1409614), (180, 704807)]