2020376960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 5752995840

約数和(自身を除く): 3732618880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 67, 70, 80, 106, 112, 127, 128, 134, 140, 160, 212, 224, 254, 265, 268, 280, 320, 335, 371, 424, 448, 469, 508, 530, 536, 560, 635, 640, 670, 742, 848, 889, 896, 938, 1016, 1060, 1072, 1120, 1270, 1340, 1484, 1696, 1778, 1855, 1876, 2032, 2120, 2144, 2240, 2345, 2540, 2680, 2968, 3392, 3551, 3556, 3710, 3752, 4064, 4240, 4288, 4445, 4480, 4690, 5080, 5360, 5936, 6731, 6784, 7102, 7112, 7420, 7504, 8128, 8480, 8509, 8576, 8890, 9380, 10160, 10720, 11872, 13462, 14204, 14224, 14840, 15008, 16256, 16960, 17018, 17755, 17780, 18760, 20320, 21440, 23744, 24857, 26924, 28408, 28448, 29680, 30016, 33655, 33920, 34036, 35510, 35560, 37520, 40640, 42545, 42880, 47117, 47488, 49714, 53848, 56816, 56896, 59360, 59563, 60032, 67310, 68072, 71020, 71120, 75040, 81280, 85090, 94234, 99428, 107696, 113632, 113792, 118720, 119126, 124285, 134620, 136144, 142040, 142240, 150080, 170180, 188468, 198856, 215392, 227264, 235585, 237440, 238252, 248570, 269240, 272288, 284080, 284480, 297815, 300160, 340360, 376936, 397712, 430784, 450977, 454528, 471170, 476504, 497140, 538480, 544576, 568160, 568960, 595630, 680720, 753872, 795424, 861568, 901954, 942340, 953008, 994280, 1076960, 1089152, 1136320, 1191260, 1361440, 1507744, 1590848, 1803908, 1884680, 1906016, 1988560, 2153920, 2254885, 2272640, 2382520, 2722880, 3015488, 3156839, 3181696, 3607816, 3769360, 3812032, 3977120, 4307840, 4509770, 4765040, 5445760, 6030976, 6313678, 7215632, 7538720, 7624064, 7954240, 9019540, 9530080, 12627356, 14431264, 15077440, 15784195, 15908480, 18039080, 19060160, 25254712, 28862528, 30154880, 31568390, 36078160, 38120320, 50509424, 57725056, 63136780, 72156320, 101018848, 126273560, 144312640, 202037696, 252547120, 288625280, 404075392, 505094240, 1010188480, 2020376960]

約数ペア:

[(1, 2020376960), (2, 1010188480), (4, 505094240), (5, 404075392), (7, 288625280), (8, 252547120), (10, 202037696), (14, 144312640), (16, 126273560), (20, 101018848), (28, 72156320), (32, 63136780), (35, 57725056), (40, 50509424), (53, 38120320), (56, 36078160), (64, 31568390), (67, 30154880), (70, 28862528), (80, 25254712), (106, 19060160), (112, 18039080), (127, 15908480), (128, 15784195), (134, 15077440), (140, 14431264), (160, 12627356), (212, 9530080), (224, 9019540), (254, 7954240), (265, 7624064), (268, 7538720), (280, 7215632), (320, 6313678), (335, 6030976), (371, 5445760), (424, 4765040), (448, 4509770), (469, 4307840), (508, 3977120), (530, 3812032), (536, 3769360), (560, 3607816), (635, 3181696), (640, 3156839), (670, 3015488), (742, 2722880), (848, 2382520), (889, 2272640), (896, 2254885), (938, 2153920), (1016, 1988560), (1060, 1906016), (1072, 1884680), (1120, 1803908), (1270, 1590848), (1340, 1507744), (1484, 1361440), (1696, 1191260), (1778, 1136320), (1855, 1089152), (1876, 1076960), (2032, 994280), (2120, 953008), (2144, 942340), (2240, 901954), (2345, 861568), (2540, 795424), (2680, 753872), (2968, 680720), (3392, 595630), (3551, 568960), (3556, 568160), (3710, 544576), (3752, 538480), (4064, 497140), (4240, 476504), (4288, 471170), (4445, 454528), (4480, 450977), (4690, 430784), (5080, 397712), (5360, 376936), (5936, 340360), (6731, 300160), (6784, 297815), (7102, 284480), (7112, 284080), (7420, 272288), (7504, 269240), (8128, 248570), (8480, 238252), (8509, 237440), (8576, 235585), (8890, 227264), (9380, 215392), (10160, 198856), (10720, 188468), (11872, 170180), (13462, 150080), (14204, 142240), (14224, 142040), (14840, 136144), (15008, 134620), (16256, 124285), (16960, 119126), (17018, 118720), (17755, 113792), (17780, 113632), (18760, 107696), (20320, 99428), (21440, 94234), (23744, 85090), (24857, 81280), (26924, 75040), (28408, 71120), (28448, 71020), (29680, 68072), (30016, 67310), (33655, 60032), (33920, 59563), (34036, 59360), (35510, 56896), (35560, 56816), (37520, 53848), (40640, 49714), (42545, 47488), (42880, 47117)]