20649733920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{24767}}^1$

素因数の和:24984

約数の個数: 192

約数和(自身を含む): 72651479040

約数和(自身を除く): 52001745120

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 193, 216, 240, 270, 288, 360, 386, 432, 480, 540, 579, 720, 772, 864, 965, 1080, 1158, 1440, 1544, 1737, 1930, 2160, 2316, 2895, 3088, 3474, 3860, 4320, 4632, 5211, 5790, 6176, 6948, 7720, 8685, 9264, 10422, 11580, 13896, 15440, 17370, 18528, 20844, 23160, 24767, 26055, 27792, 30880, 34740, 41688, 46320, 49534, 52110, 55584, 69480, 74301, 83376, 92640, 99068, 104220, 123835, 138960, 148602, 166752, 198136, 208440, 222903, 247670, 277920, 297204, 371505, 396272, 416880, 445806, 495340, 594408, 668709, 743010, 792544, 833760, 891612, 990680, 1114515, 1188816, 1337418, 1486020, 1783224, 1981360, 2229030, 2377632, 2674836, 2972040, 3343545, 3566448, 3962720, 4458060, 4780031, 5349672, 5944080, 6687090, 7132896, 8916120, 9560062, 10699344, 11888160, 13374180, 14340093, 17832240, 19120124, 21398688, 23900155, 26748360, 28680186, 35664480, 38240248, 43020279, 47800310, 53496720, 57360372, 71700465, 76480496, 86040558, 95600620, 106993440, 114720744, 129060837, 143400930, 152960992, 172081116, 191201240, 215101395, 229441488, 258121674, 286801860, 344162232, 382402480, 430202790, 458882976, 516243348, 573603720, 645304185, 688324464, 764804960, 860405580, 1032486696, 1147207440, 1290608370, 1376648928, 1720811160, 2064973392, 2294414880, 2581216740, 3441622320, 4129946784, 5162433480, 6883244640, 10324866960, 20649733920]

約数ペア:

[(1, 20649733920), (2, 10324866960), (3, 6883244640), (4, 5162433480), (5, 4129946784), (6, 3441622320), (8, 2581216740), (9, 2294414880), (10, 2064973392), (12, 1720811160), (15, 1376648928), (16, 1290608370), (18, 1147207440), (20, 1032486696), (24, 860405580), (27, 764804960), (30, 688324464), (32, 645304185), (36, 573603720), (40, 516243348), (45, 458882976), (48, 430202790), (54, 382402480), (60, 344162232), (72, 286801860), (80, 258121674), (90, 229441488), (96, 215101395), (108, 191201240), (120, 172081116), (135, 152960992), (144, 143400930), (160, 129060837), (180, 114720744), (193, 106993440), (216, 95600620), (240, 86040558), (270, 76480496), (288, 71700465), (360, 57360372), (386, 53496720), (432, 47800310), (480, 43020279), (540, 38240248), (579, 35664480), (720, 28680186), (772, 26748360), (864, 23900155), (965, 21398688), (1080, 19120124), (1158, 17832240), (1440, 14340093), (1544, 13374180), (1737, 11888160), (1930, 10699344), (2160, 9560062), (2316, 8916120), (2895, 7132896), (3088, 6687090), (3474, 5944080), (3860, 5349672), (4320, 4780031), (4632, 4458060), (5211, 3962720), (5790, 3566448), (6176, 3343545), (6948, 2972040), (7720, 2674836), (8685, 2377632), (9264, 2229030), (10422, 1981360), (11580, 1783224), (13896, 1486020), (15440, 1337418), (17370, 1188816), (18528, 1114515), (20844, 990680), (23160, 891612), (24767, 833760), (26055, 792544), (27792, 743010), (30880, 668709), (34740, 594408), (41688, 495340), (46320, 445806), (49534, 416880), (52110, 396272), (55584, 371505), (69480, 297204), (74301, 277920), (83376, 247670), (92640, 222903), (99068, 208440), (104220, 198136), (123835, 166752), (138960, 148602)]