201128220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1117379}}^1$

素因数の和:1117394

約数の個数: 36

約数和(自身を含む): 610089480

約数和(自身を除く): 408961260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1117379, 2234758, 3352137, 4469516, 5586895, 6704274, 10056411, 11173790, 13408548, 16760685, 20112822, 22347580, 33521370, 40225644, 50282055, 67042740, 100564110, 201128220]

約数ペア:

[(1, 201128220), (2, 100564110), (3, 67042740), (4, 50282055), (5, 40225644), (6, 33521370), (9, 22347580), (10, 20112822), (12, 16760685), (15, 13408548), (18, 11173790), (20, 10056411), (30, 6704274), (36, 5586895), (45, 4469516), (60, 3352137), (90, 2234758), (180, 1117379)]