8126220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{811}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 22917888

約数和(自身を除く): 14791668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 811, 835, 1002, 1622, 1670, 2004, 2433, 2505, 3244, 3340, 4055, 4866, 5010, 8110, 9732, 10020, 12165, 16220, 24330, 48660, 135437, 270874, 406311, 541748, 677185, 812622, 1354370, 1625244, 2031555, 2708740, 4063110, 8126220]

約数ペア:

[(1, 8126220), (2, 4063110), (3, 2708740), (4, 2031555), (5, 1625244), (6, 1354370), (10, 812622), (12, 677185), (15, 541748), (20, 406311), (30, 270874), (60, 135437), (167, 48660), (334, 24330), (501, 16220), (668, 12165), (811, 10020), (835, 9732), (1002, 8110), (1622, 5010), (1670, 4866), (2004, 4055), (2433, 3340), (2505, 3244)]