15160460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{108289}}^1$

素因数の和:108305

約数の個数: 24

約数和(自身を含む): 36385440

約数和(自身を除く): 21224980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 108289, 216578, 433156, 541445, 758023, 1082890, 1516046, 2165780, 3032092, 3790115, 7580230, 15160460]

約数ペア:

[(1, 15160460), (2, 7580230), (4, 3790115), (5, 3032092), (7, 2165780), (10, 1516046), (14, 1082890), (20, 758023), (28, 541445), (35, 433156), (70, 216578), (140, 108289)]