2538660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 7358400

約数和(自身を除く): 4819740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1459, 1740, 2918, 4377, 5836, 7295, 8754, 14590, 17508, 21885, 29180, 42311, 43770, 84622, 87540, 126933, 169244, 211555, 253866, 423110, 507732, 634665, 846220, 1269330, 2538660]

約数ペア:

[(1, 2538660), (2, 1269330), (3, 846220), (4, 634665), (5, 507732), (6, 423110), (10, 253866), (12, 211555), (15, 169244), (20, 126933), (29, 87540), (30, 84622), (58, 43770), (60, 42311), (87, 29180), (116, 21885), (145, 17508), (174, 14590), (290, 8754), (348, 7295), (435, 5836), (580, 4377), (870, 2918), (1459, 1740)]