2492421840

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{42737}}^1$

素因数の和:42768

約数の個数: 140

約数和(自身を含む): 8688549924

約数和(自身を除く): 6196128084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 29160, 42737, 58320, 85474, 128211, 170948, 213685, 256422, 341896, 384633, 427370, 512844, 641055, 683792, 769266, 854740, 1025688, 1153899, 1282110, 1538532, 1709480, 1923165, 2051376, 2307798, 2564220, 3077064, 3418960, 3461697, 3846330, 4615596, 5128440, 5769495, 6154128, 6923394, 7692660, 9231192, 10256880, 10385091, 11538990, 13846788, 15385320, 17308485, 18462384, 20770182, 23077980, 27693576, 30770640, 31155273, 34616970, 41540364, 46155960, 51925455, 55387152, 62310546, 69233940, 83080728, 92311920, 103850910, 124621092, 138467880, 155776365, 166161456, 207701820, 249242184, 276935760, 311552730, 415403640, 498484368, 623105460, 830807280, 1246210920, 2492421840]

約数ペア:

[(1, 2492421840), (2, 1246210920), (3, 830807280), (4, 623105460), (5, 498484368), (6, 415403640), (8, 311552730), (9, 276935760), (10, 249242184), (12, 207701820), (15, 166161456), (16, 155776365), (18, 138467880), (20, 124621092), (24, 103850910), (27, 92311920), (30, 83080728), (36, 69233940), (40, 62310546), (45, 55387152), (48, 51925455), (54, 46155960), (60, 41540364), (72, 34616970), (80, 31155273), (81, 30770640), (90, 27693576), (108, 23077980), (120, 20770182), (135, 18462384), (144, 17308485), (162, 15385320), (180, 13846788), (216, 11538990), (240, 10385091), (243, 10256880), (270, 9231192), (324, 7692660), (360, 6923394), (405, 6154128), (432, 5769495), (486, 5128440), (540, 4615596), (648, 3846330), (720, 3461697), (729, 3418960), (810, 3077064), (972, 2564220), (1080, 2307798), (1215, 2051376), (1296, 1923165), (1458, 1709480), (1620, 1538532), (1944, 1282110), (2160, 1153899), (2430, 1025688), (2916, 854740), (3240, 769266), (3645, 683792), (3888, 641055), (4860, 512844), (5832, 427370), (6480, 384633), (7290, 341896), (9720, 256422), (11664, 213685), (14580, 170948), (19440, 128211), (29160, 85474), (42737, 58320)]