51307680

素因数分解:

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

素因数の和:926

約数の個数: 96

約数和(自身を含む): 162993600

約数和(自身を除く): 111685920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 769, 834, 1112, 1390, 1538, 1668, 2085, 2224, 2307, 2780, 3076, 3336, 3845, 4170, 4448, 4614, 5560, 6152, 6672, 7690, 8340, 9228, 11120, 11535, 12304, 13344, 15380, 16680, 18456, 22240, 23070, 24608, 30760, 33360, 36912, 46140, 61520, 66720, 73824, 92280, 106891, 123040, 184560, 213782, 320673, 369120, 427564, 534455, 641346, 855128, 1068910, 1282692, 1603365, 1710256, 2137820, 2565384, 3206730, 3420512, 4275640, 5130768, 6413460, 8551280, 10261536, 12826920, 17102560, 25653840, 51307680]

約数ペア:

[(1, 51307680), (2, 25653840), (3, 17102560), (4, 12826920), (5, 10261536), (6, 8551280), (8, 6413460), (10, 5130768), (12, 4275640), (15, 3420512), (16, 3206730), (20, 2565384), (24, 2137820), (30, 1710256), (32, 1603365), (40, 1282692), (48, 1068910), (60, 855128), (80, 641346), (96, 534455), (120, 427564), (139, 369120), (160, 320673), (240, 213782), (278, 184560), (417, 123040), (480, 106891), (556, 92280), (695, 73824), (769, 66720), (834, 61520), (1112, 46140), (1390, 36912), (1538, 33360), (1668, 30760), (2085, 24608), (2224, 23070), (2307, 22240), (2780, 18456), (3076, 16680), (3336, 15380), (3845, 13344), (4170, 12304), (4448, 11535), (4614, 11120), (5560, 9228), (6152, 8340), (6672, 7690)]