4909380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11689}}^1$

素因数の和:11708

約数の個数: 48

約数和(自身を含む): 15711360

約数和(自身を除く): 10801980

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, 11689, 23378, 35067, 46756, 58445, 70134, 81823, 116890, 140268, 163646, 175335, 233780, 245469, 327292, 350670, 409115, 490938, 701340, 818230, 981876, 1227345, 1636460, 2454690, 4909380]

約数ペア:

[(1, 4909380), (2, 2454690), (3, 1636460), (4, 1227345), (5, 981876), (6, 818230), (7, 701340), (10, 490938), (12, 409115), (14, 350670), (15, 327292), (20, 245469), (21, 233780), (28, 175335), (30, 163646), (35, 140268), (42, 116890), (60, 81823), (70, 70134), (84, 58445), (105, 46756), (140, 35067), (210, 23378), (420, 11689)]