4278660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 12398400

約数和(自身を除く): 8119740

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, 1740, 2459, 4918, 7377, 9836, 12295, 14754, 24590, 29508, 36885, 49180, 71311, 73770, 142622, 147540, 213933, 285244, 356555, 427866, 713110, 855732, 1069665, 1426220, 2139330, 4278660]

約数ペア:

[(1, 4278660), (2, 2139330), (3, 1426220), (4, 1069665), (5, 855732), (6, 713110), (10, 427866), (12, 356555), (15, 285244), (20, 213933), (29, 147540), (30, 142622), (58, 73770), (60, 71311), (87, 49180), (116, 36885), (145, 29508), (174, 24590), (290, 14754), (348, 12295), (435, 9836), (580, 7377), (870, 4918), (1740, 2459)]