5656980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13469}}^1$

素因数の和:13488

約数の個数: 48

約数和(自身を含む): 18103680

約数和(自身を除く): 12446700

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, 13469, 26938, 40407, 53876, 67345, 80814, 94283, 134690, 161628, 188566, 202035, 269380, 282849, 377132, 404070, 471415, 565698, 808140, 942830, 1131396, 1414245, 1885660, 2828490, 5656980]

約数ペア:

[(1, 5656980), (2, 2828490), (3, 1885660), (4, 1414245), (5, 1131396), (6, 942830), (7, 808140), (10, 565698), (12, 471415), (14, 404070), (15, 377132), (20, 282849), (21, 269380), (28, 202035), (30, 188566), (35, 161628), (42, 134690), (60, 94283), (70, 80814), (84, 67345), (105, 53876), (140, 40407), (210, 26938), (420, 13469)]