23902620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{56911}}^1$

素因数の和:56930

約数の個数: 48

約数和(自身を含む): 76489728

約数和(自身を除く): 52587108

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, 56911, 113822, 170733, 227644, 284555, 341466, 398377, 569110, 682932, 796754, 853665, 1138220, 1195131, 1593508, 1707330, 1991885, 2390262, 3414660, 3983770, 4780524, 5975655, 7967540, 11951310, 23902620]

約数ペア:

[(1, 23902620), (2, 11951310), (3, 7967540), (4, 5975655), (5, 4780524), (6, 3983770), (7, 3414660), (10, 2390262), (12, 1991885), (14, 1707330), (15, 1593508), (20, 1195131), (21, 1138220), (28, 853665), (30, 796754), (35, 682932), (42, 569110), (60, 398377), (70, 341466), (84, 284555), (105, 227644), (140, 170733), (210, 113822), (420, 56911)]