8724180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1499}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 24696000

約数和(自身を除く): 15971820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1499, 1940, 2910, 2998, 4497, 5820, 5996, 7495, 8994, 14990, 17988, 22485, 29980, 44970, 89940, 145403, 290806, 436209, 581612, 727015, 872418, 1454030, 1744836, 2181045, 2908060, 4362090, 8724180]

約数ペア:

[(1, 8724180), (2, 4362090), (3, 2908060), (4, 2181045), (5, 1744836), (6, 1454030), (10, 872418), (12, 727015), (15, 581612), (20, 436209), (30, 290806), (60, 145403), (97, 89940), (194, 44970), (291, 29980), (388, 22485), (485, 17988), (582, 14990), (970, 8994), (1164, 7495), (1455, 5996), (1499, 5820), (1940, 4497), (2910, 2998)]