2101515840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{81077}}^1$

素因数の和:81106

約数の個数: 140

約数和(自身を含む): 7475553756

約数和(自身を除く): 5374037916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 81077, 162154, 243231, 324308, 405385, 486462, 648616, 729693, 810770, 972924, 1216155, 1297232, 1459386, 1621540, 1945848, 2189079, 2432310, 2594464, 2918772, 3243080, 3648465, 3891696, 4378158, 4864620, 5188928, 5837544, 6486160, 6567237, 7296930, 7783392, 8756316, 9729240, 10945395, 11675088, 12972320, 13134474, 14593860, 15566784, 17512632, 19458480, 21890790, 23350176, 25944640, 26268948, 29187720, 32836185, 35025264, 38916960, 43781580, 46700352, 52537896, 58375440, 65672370, 70050528, 77833920, 87563160, 105075792, 116750880, 131344740, 140101056, 175126320, 210151584, 233501760, 262689480, 350252640, 420303168, 525378960, 700505280, 1050757920, 2101515840]

約数ペア:

[(1, 2101515840), (2, 1050757920), (3, 700505280), (4, 525378960), (5, 420303168), (6, 350252640), (8, 262689480), (9, 233501760), (10, 210151584), (12, 175126320), (15, 140101056), (16, 131344740), (18, 116750880), (20, 105075792), (24, 87563160), (27, 77833920), (30, 70050528), (32, 65672370), (36, 58375440), (40, 52537896), (45, 46700352), (48, 43781580), (54, 38916960), (60, 35025264), (64, 32836185), (72, 29187720), (80, 26268948), (81, 25944640), (90, 23350176), (96, 21890790), (108, 19458480), (120, 17512632), (135, 15566784), (144, 14593860), (160, 13134474), (162, 12972320), (180, 11675088), (192, 10945395), (216, 9729240), (240, 8756316), (270, 7783392), (288, 7296930), (320, 6567237), (324, 6486160), (360, 5837544), (405, 5188928), (432, 4864620), (480, 4378158), (540, 3891696), (576, 3648465), (648, 3243080), (720, 2918772), (810, 2594464), (864, 2432310), (960, 2189079), (1080, 1945848), (1296, 1621540), (1440, 1459386), (1620, 1297232), (1728, 1216155), (2160, 972924), (2592, 810770), (2880, 729693), (3240, 648616), (4320, 486462), (5184, 405385), (6480, 324308), (8640, 243231), (12960, 162154), (25920, 81077)]