6713220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 18966528

約数和(自身を除く): 12253308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 881, 1270, 1524, 1762, 1905, 2540, 2643, 3524, 3810, 4405, 5286, 7620, 8810, 10572, 13215, 17620, 26430, 52860, 111887, 223774, 335661, 447548, 559435, 671322, 1118870, 1342644, 1678305, 2237740, 3356610, 6713220]

約数ペア:

[(1, 6713220), (2, 3356610), (3, 2237740), (4, 1678305), (5, 1342644), (6, 1118870), (10, 671322), (12, 559435), (15, 447548), (20, 335661), (30, 223774), (60, 111887), (127, 52860), (254, 26430), (381, 17620), (508, 13215), (635, 10572), (762, 8810), (881, 7620), (1270, 5286), (1524, 4405), (1762, 3810), (1905, 3524), (2540, 2643)]