9163140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{21817}}^1$

素因数の和:21836

約数の個数: 48

約数和(自身を含む): 29323392

約数和(自身を除く): 20160252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 21817, 43634, 65451, 87268, 109085, 130902, 152719, 218170, 261804, 305438, 327255, 436340, 458157, 610876, 654510, 763595, 916314, 1309020, 1527190, 1832628, 2290785, 3054380, 4581570, 9163140]

約数ペア:

[(1, 9163140), (2, 4581570), (3, 3054380), (4, 2290785), (5, 1832628), (6, 1527190), (7, 1309020), (10, 916314), (12, 763595), (14, 654510), (15, 610876), (20, 458157), (21, 436340), (28, 327255), (30, 305438), (35, 261804), (42, 218170), (60, 152719), (70, 130902), (84, 109085), (105, 87268), (140, 65451), (210, 43634), (420, 21817)]