531062520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4425521}}^1$

素因数の和:4425535

約数の個数: 32

約数和(自身を含む): 1593187920

約数和(自身を除く): 1062125400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4425521, 8851042, 13276563, 17702084, 22127605, 26553126, 35404168, 44255210, 53106252, 66382815, 88510420, 106212504, 132765630, 177020840, 265531260, 531062520]

約数ペア:

[(1, 531062520), (2, 265531260), (3, 177020840), (4, 132765630), (5, 106212504), (6, 88510420), (8, 66382815), (10, 53106252), (12, 44255210), (15, 35404168), (20, 26553126), (24, 22127605), (30, 17702084), (40, 13276563), (60, 8851042), (120, 4425521)]