8557320

素因数分解:

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

素因数の和:2502

約数の個数: 64

約数和(自身を含む): 26568000

約数和(自身を除く): 18010680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 2459, 3480, 4918, 7377, 9836, 12295, 14754, 19672, 24590, 29508, 36885, 49180, 59016, 71311, 73770, 98360, 142622, 147540, 213933, 285244, 295080, 356555, 427866, 570488, 713110, 855732, 1069665, 1426220, 1711464, 2139330, 2852440, 4278660, 8557320]

約数ペア:

[(1, 8557320), (2, 4278660), (3, 2852440), (4, 2139330), (5, 1711464), (6, 1426220), (8, 1069665), (10, 855732), (12, 713110), (15, 570488), (20, 427866), (24, 356555), (29, 295080), (30, 285244), (40, 213933), (58, 147540), (60, 142622), (87, 98360), (116, 73770), (120, 71311), (145, 59016), (174, 49180), (232, 36885), (290, 29508), (348, 24590), (435, 19672), (580, 14754), (696, 12295), (870, 9836), (1160, 7377), (1740, 4918), (2459, 3480)]