121283680

素因数分解:

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

素因数の和:108311

約数の個数: 48

約数和(自身を含む): 327468960

約数和(自身を除く): 206185280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 108289, 216578, 433156, 541445, 758023, 866312, 1082890, 1516046, 1732624, 2165780, 3032092, 3465248, 3790115, 4331560, 6064184, 7580230, 8663120, 12128368, 15160460, 17326240, 24256736, 30320920, 60641840, 121283680]

約数ペア:

[(1, 121283680), (2, 60641840), (4, 30320920), (5, 24256736), (7, 17326240), (8, 15160460), (10, 12128368), (14, 8663120), (16, 7580230), (20, 6064184), (28, 4331560), (32, 3790115), (35, 3465248), (40, 3032092), (56, 2165780), (70, 1732624), (80, 1516046), (112, 1082890), (140, 866312), (160, 758023), (224, 541445), (280, 433156), (560, 216578), (1120, 108289)]