207950520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1732921}}^1$

素因数の和:1732935

約数の個数: 32

約数和(自身を含む): 623851920

約数和(自身を除く): 415901400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1732921, 3465842, 5198763, 6931684, 8664605, 10397526, 13863368, 17329210, 20795052, 25993815, 34658420, 41590104, 51987630, 69316840, 103975260, 207950520]

約数ペア:

[(1, 207950520), (2, 103975260), (3, 69316840), (4, 51987630), (5, 41590104), (6, 34658420), (8, 25993815), (10, 20795052), (12, 17329210), (15, 13863368), (20, 10397526), (24, 8664605), (30, 6931684), (40, 5198763), (60, 3465842), (120, 1732921)]