12826920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 38808000

約数和(自身を除く): 25981080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 769, 834, 1112, 1390, 1538, 1668, 2085, 2307, 2780, 3076, 3336, 3845, 4170, 4614, 5560, 6152, 7690, 8340, 9228, 11535, 15380, 16680, 18456, 23070, 30760, 46140, 92280, 106891, 213782, 320673, 427564, 534455, 641346, 855128, 1068910, 1282692, 1603365, 2137820, 2565384, 3206730, 4275640, 6413460, 12826920]

約数ペア:

[(1, 12826920), (2, 6413460), (3, 4275640), (4, 3206730), (5, 2565384), (6, 2137820), (8, 1603365), (10, 1282692), (12, 1068910), (15, 855128), (20, 641346), (24, 534455), (30, 427564), (40, 320673), (60, 213782), (120, 106891), (139, 92280), (278, 46140), (417, 30760), (556, 23070), (695, 18456), (769, 16680), (834, 15380), (1112, 11535), (1390, 9228), (1538, 8340), (1668, 7690), (2085, 6152), (2307, 5560), (2780, 4614), (3076, 4170), (3336, 3845)]