60641840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{108289}}^1$

素因数の和:108309

約数の個数: 40

約数和(自身を含む): 161135520

約数和(自身を除く): 100493680

約数列:

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

約数ペア:

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