6990295680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{404531}}^1$

素因数の和:404559

約数の個数: 128

約数和(自身を含む): 24757358400

約数和(自身を除く): 17767062720

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, 404531, 809062, 1213593, 1618124, 2022655, 2427186, 3236248, 3640779, 4045310, 4854372, 6067965, 6472496, 7281558, 8090620, 9708744, 10922337, 12135930, 12944992, 14563116, 16181240, 18203895, 19417488, 21844674, 24271860, 25889984, 29126232, 32362480, 36407790, 38834976, 43689348, 48543720, 51779968, 54611685, 58252464, 64724960, 72815580, 77669952, 87378696, 97087440, 109223370, 116504928, 129449920, 145631160, 155339904, 174757392, 194174880, 218446740, 233009856, 258899840, 291262320, 349514784, 388349760, 436893480, 466019712, 582524640, 699029568, 776699520, 873786960, 1165049280, 1398059136, 1747573920, 2330098560, 3495147840, 6990295680]

約数ペア:

[(1, 6990295680), (2, 3495147840), (3, 2330098560), (4, 1747573920), (5, 1398059136), (6, 1165049280), (8, 873786960), (9, 776699520), (10, 699029568), (12, 582524640), (15, 466019712), (16, 436893480), (18, 388349760), (20, 349514784), (24, 291262320), (27, 258899840), (30, 233009856), (32, 218446740), (36, 194174880), (40, 174757392), (45, 155339904), (48, 145631160), (54, 129449920), (60, 116504928), (64, 109223370), (72, 97087440), (80, 87378696), (90, 77669952), (96, 72815580), (108, 64724960), (120, 58252464), (128, 54611685), (135, 51779968), (144, 48543720), (160, 43689348), (180, 38834976), (192, 36407790), (216, 32362480), (240, 29126232), (270, 25889984), (288, 24271860), (320, 21844674), (360, 19417488), (384, 18203895), (432, 16181240), (480, 14563116), (540, 12944992), (576, 12135930), (640, 10922337), (720, 9708744), (864, 8090620), (960, 7281558), (1080, 6472496), (1152, 6067965), (1440, 4854372), (1728, 4045310), (1920, 3640779), (2160, 3236248), (2880, 2427186), (3456, 2022655), (4320, 1618124), (5760, 1213593), (8640, 809062), (17280, 404531)]