6561270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 18432000

約数和(自身を除く): 11870730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1279, 1710, 2558, 2565, 3837, 5130, 6395, 7674, 11511, 12790, 19185, 23022, 24301, 34533, 38370, 48602, 57555, 69066, 72903, 115110, 121505, 145806, 172665, 218709, 243010, 345330, 364515, 437418, 656127, 729030, 1093545, 1312254, 2187090, 3280635, 6561270]

約数ペア:

[(1, 6561270), (2, 3280635), (3, 2187090), (5, 1312254), (6, 1093545), (9, 729030), (10, 656127), (15, 437418), (18, 364515), (19, 345330), (27, 243010), (30, 218709), (38, 172665), (45, 145806), (54, 121505), (57, 115110), (90, 72903), (95, 69066), (114, 57555), (135, 48602), (171, 38370), (190, 34533), (270, 24301), (285, 23022), (342, 19185), (513, 12790), (570, 11511), (855, 7674), (1026, 6395), (1279, 5130), (1710, 3837), (2558, 2565)]