15662338720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{196961}}^1$

素因数の和:197054

約数の個数: 96

約数和(自身を含む): 42884142336

約数和(自身を除く): 27221803616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2272, 2485, 2840, 3976, 4970, 5680, 7952, 9940, 11360, 15904, 19880, 39760, 79520, 196961, 393922, 787844, 984805, 1378727, 1575688, 1969610, 2757454, 3151376, 3939220, 5514908, 6302752, 6893635, 7878440, 11029816, 13787270, 13984231, 15756880, 22059632, 27574540, 27968462, 31513760, 44119264, 55149080, 55936924, 69921155, 97889617, 110298160, 111873848, 139842310, 195779234, 220596320, 223747696, 279684620, 391558468, 447495392, 489448085, 559369240, 783116936, 978896170, 1118738480, 1566233872, 1957792340, 2237476960, 3132467744, 3915584680, 7831169360, 15662338720]

約数ペア:

[(1, 15662338720), (2, 7831169360), (4, 3915584680), (5, 3132467744), (7, 2237476960), (8, 1957792340), (10, 1566233872), (14, 1118738480), (16, 978896170), (20, 783116936), (28, 559369240), (32, 489448085), (35, 447495392), (40, 391558468), (56, 279684620), (70, 223747696), (71, 220596320), (80, 195779234), (112, 139842310), (140, 111873848), (142, 110298160), (160, 97889617), (224, 69921155), (280, 55936924), (284, 55149080), (355, 44119264), (497, 31513760), (560, 27968462), (568, 27574540), (710, 22059632), (994, 15756880), (1120, 13984231), (1136, 13787270), (1420, 11029816), (1988, 7878440), (2272, 6893635), (2485, 6302752), (2840, 5514908), (3976, 3939220), (4970, 3151376), (5680, 2757454), (7952, 1969610), (9940, 1575688), (11360, 1378727), (15904, 984805), (19880, 787844), (39760, 393922), (79520, 196961)]