53340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 172032

約数和(自身を除く): 118692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3810, 4445, 5334, 7620, 8890, 10668, 13335, 17780, 26670, 53340]

約数ペア:

[(1, 53340), (2, 26670), (3, 17780), (4, 13335), (5, 10668), (6, 8890), (7, 7620), (10, 5334), (12, 4445), (14, 3810), (15, 3556), (20, 2667), (21, 2540), (28, 1905), (30, 1778), (35, 1524), (42, 1270), (60, 889), (70, 762), (84, 635), (105, 508), (127, 420), (140, 381), (210, 254)]