315068220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1750379}}^1$

素因数の和:1750394

約数の個数: 36

約数和(自身を含む): 955707480

約数和(自身を除く): 640639260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1750379, 3500758, 5251137, 7001516, 8751895, 10502274, 15753411, 17503790, 21004548, 26255685, 31506822, 35007580, 52511370, 63013644, 78767055, 105022740, 157534110, 315068220]

約数ペア:

[(1, 315068220), (2, 157534110), (3, 105022740), (4, 78767055), (5, 63013644), (6, 52511370), (9, 35007580), (10, 31506822), (12, 26255685), (15, 21004548), (18, 17503790), (20, 15753411), (30, 10502274), (36, 8751895), (45, 7001516), (60, 5251137), (90, 3500758), (180, 1750379)]