128321910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2011}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 334273680

約数和(自身を除く): 205951770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 709, 1418, 2011, 2127, 3545, 4022, 4254, 6033, 6381, 7090, 10055, 10635, 12066, 12762, 18099, 20110, 21270, 30165, 31905, 36198, 60330, 63810, 90495, 180990, 1425799, 2851598, 4277397, 7128995, 8554794, 12832191, 14257990, 21386985, 25664382, 42773970, 64160955, 128321910]

約数ペア:

[(1, 128321910), (2, 64160955), (3, 42773970), (5, 25664382), (6, 21386985), (9, 14257990), (10, 12832191), (15, 8554794), (18, 7128995), (30, 4277397), (45, 2851598), (90, 1425799), (709, 180990), (1418, 90495), (2011, 63810), (2127, 60330), (3545, 36198), (4022, 31905), (4254, 30165), (6033, 21270), (6381, 20110), (7090, 18099), (10055, 12762), (10635, 12066)]