4168140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 11784192

約数和(自身を除く): 7616052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 547, 635, 762, 1094, 1270, 1524, 1641, 1905, 2188, 2540, 2735, 3282, 3810, 5470, 6564, 7620, 8205, 10940, 16410, 32820, 69469, 138938, 208407, 277876, 347345, 416814, 694690, 833628, 1042035, 1389380, 2084070, 4168140]

約数ペア:

[(1, 4168140), (2, 2084070), (3, 1389380), (4, 1042035), (5, 833628), (6, 694690), (10, 416814), (12, 347345), (15, 277876), (20, 208407), (30, 138938), (60, 69469), (127, 32820), (254, 16410), (381, 10940), (508, 8205), (547, 7620), (635, 6564), (762, 5470), (1094, 3810), (1270, 3282), (1524, 2735), (1641, 2540), (1905, 2188)]