6711660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{1381}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 21128016

約数和(自身を除く): 14416356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1381, 1620, 2430, 2762, 4143, 4860, 5524, 6905, 8286, 12429, 13810, 16572, 20715, 24858, 27620, 37287, 41430, 49716, 62145, 74574, 82860, 111861, 124290, 149148, 186435, 223722, 248580, 335583, 372870, 447444, 559305, 671166, 745740, 1118610, 1342332, 1677915, 2237220, 3355830, 6711660]

約数ペア:

[(1, 6711660), (2, 3355830), (3, 2237220), (4, 1677915), (5, 1342332), (6, 1118610), (9, 745740), (10, 671166), (12, 559305), (15, 447444), (18, 372870), (20, 335583), (27, 248580), (30, 223722), (36, 186435), (45, 149148), (54, 124290), (60, 111861), (81, 82860), (90, 74574), (108, 62145), (135, 49716), (162, 41430), (180, 37287), (243, 27620), (270, 24858), (324, 20715), (405, 16572), (486, 13810), (540, 12429), (810, 8286), (972, 6905), (1215, 5524), (1381, 4860), (1620, 4143), (2430, 2762)]