201626220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2579}}^1$

素因数の和:3894

約数の個数: 48

約数和(自身を含む): 565205760

約数和(自身を除く): 363579540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1303, 2579, 2606, 3909, 5158, 5212, 6515, 7737, 7818, 10316, 12895, 13030, 15474, 15636, 19545, 25790, 26060, 30948, 38685, 39090, 51580, 77370, 78180, 154740, 3360437, 6720874, 10081311, 13441748, 16802185, 20162622, 33604370, 40325244, 50406555, 67208740, 100813110, 201626220]

約数ペア:

[(1, 201626220), (2, 100813110), (3, 67208740), (4, 50406555), (5, 40325244), (6, 33604370), (10, 20162622), (12, 16802185), (15, 13441748), (20, 10081311), (30, 6720874), (60, 3360437), (1303, 154740), (2579, 78180), (2606, 77370), (3909, 51580), (5158, 39090), (5212, 38685), (6515, 30948), (7737, 26060), (7818, 25790), (10316, 19545), (12895, 15636), (13030, 15474)]