827268540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{2293}}^1$

素因数の和:3171

約数の個数: 96

約数和(自身を含む): 2651496960

約数和(自身を除く): 1824228420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 859, 1718, 2293, 2577, 3436, 4295, 4586, 5154, 6013, 6879, 8590, 9172, 10308, 11465, 12026, 12885, 13758, 16051, 17180, 18039, 22930, 24052, 25770, 27516, 30065, 32102, 34395, 36078, 45860, 48153, 51540, 60130, 64204, 68790, 72156, 80255, 90195, 96306, 120260, 137580, 160510, 180390, 192612, 240765, 321020, 360780, 481530, 963060, 1969687, 3939374, 5909061, 7878748, 9848435, 11818122, 13787809, 19696870, 23636244, 27575618, 29545305, 39393740, 41363427, 55151236, 59090610, 68939045, 82726854, 118181220, 137878090, 165453708, 206817135, 275756180, 413634270, 827268540]

約数ペア:

[(1, 827268540), (2, 413634270), (3, 275756180), (4, 206817135), (5, 165453708), (6, 137878090), (7, 118181220), (10, 82726854), (12, 68939045), (14, 59090610), (15, 55151236), (20, 41363427), (21, 39393740), (28, 29545305), (30, 27575618), (35, 23636244), (42, 19696870), (60, 13787809), (70, 11818122), (84, 9848435), (105, 7878748), (140, 5909061), (210, 3939374), (420, 1969687), (859, 963060), (1718, 481530), (2293, 360780), (2577, 321020), (3436, 240765), (4295, 192612), (4586, 180390), (5154, 160510), (6013, 137580), (6879, 120260), (8590, 96306), (9172, 90195), (10308, 80255), (11465, 72156), (12026, 68790), (12885, 64204), (13758, 60130), (16051, 51540), (17180, 48153), (18039, 45860), (22930, 36078), (24052, 34395), (25770, 32102), (27516, 30065)]