20061267840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1160953}}^1$

素因数の和:1160981

約数の個数: 128

約数和(自身を含む): 71050384800

約数和(自身を除く): 50989116960

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1160953, 2321906, 3482859, 4643812, 5804765, 6965718, 9287624, 10448577, 11609530, 13931436, 17414295, 18575248, 20897154, 23219060, 27862872, 31345731, 34828590, 37150496, 41794308, 46438120, 52242885, 55725744, 62691462, 69657180, 74300992, 83588616, 92876240, 104485770, 111451488, 125382924, 139314360, 148601984, 156728655, 167177232, 185752480, 208971540, 222902976, 250765848, 278628720, 313457310, 334354464, 371504960, 417943080, 445805952, 501531696, 557257440, 626914620, 668708928, 743009920, 835886160, 1003063392, 1114514880, 1253829240, 1337417856, 1671772320, 2006126784, 2229029760, 2507658480, 3343544640, 4012253568, 5015316960, 6687089280, 10030633920, 20061267840]

約数ペア:

[(1, 20061267840), (2, 10030633920), (3, 6687089280), (4, 5015316960), (5, 4012253568), (6, 3343544640), (8, 2507658480), (9, 2229029760), (10, 2006126784), (12, 1671772320), (15, 1337417856), (16, 1253829240), (18, 1114514880), (20, 1003063392), (24, 835886160), (27, 743009920), (30, 668708928), (32, 626914620), (36, 557257440), (40, 501531696), (45, 445805952), (48, 417943080), (54, 371504960), (60, 334354464), (64, 313457310), (72, 278628720), (80, 250765848), (90, 222902976), (96, 208971540), (108, 185752480), (120, 167177232), (128, 156728655), (135, 148601984), (144, 139314360), (160, 125382924), (180, 111451488), (192, 104485770), (216, 92876240), (240, 83588616), (270, 74300992), (288, 69657180), (320, 62691462), (360, 55725744), (384, 52242885), (432, 46438120), (480, 41794308), (540, 37150496), (576, 34828590), (640, 31345731), (720, 27862872), (864, 23219060), (960, 20897154), (1080, 18575248), (1152, 17414295), (1440, 13931436), (1728, 11609530), (1920, 10448577), (2160, 9287624), (2880, 6965718), (3456, 5804765), (4320, 4643812), (5760, 3482859), (8640, 2321906), (17280, 1160953)]