20894967360

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1120

約数の個数: 336

約数和(自身を含む): 74833886400

約数和(自身を除く): 53938919040

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, 243, 270, 288, 320, 324, 360, 379, 405, 432, 480, 486, 540, 576, 648, 709, 720, 758, 810, 864, 960, 972, 1080, 1137, 1215, 1296, 1418, 1440, 1516, 1620, 1728, 1895, 1944, 2127, 2160, 2274, 2430, 2592, 2836, 2880, 3032, 3240, 3411, 3545, 3790, 3888, 4254, 4320, 4548, 4860, 5184, 5672, 5685, 6064, 6381, 6480, 6822, 7090, 7580, 7776, 8508, 8640, 9096, 9720, 10233, 10635, 11344, 11370, 12128, 12762, 12960, 13644, 14180, 15160, 15552, 17016, 17055, 18192, 19143, 19440, 20466, 21270, 22688, 22740, 24256, 25524, 25920, 27288, 28360, 30320, 30699, 31905, 34032, 34110, 36384, 38286, 38880, 40932, 42540, 45376, 45480, 51048, 51165, 54576, 56720, 57429, 60640, 61398, 63810, 68064, 68220, 72768, 76572, 77760, 81864, 85080, 90960, 92097, 95715, 102096, 102330, 109152, 113440, 114858, 121280, 122796, 127620, 136128, 136440, 153144, 153495, 163728, 170160, 172287, 181920, 184194, 191430, 204192, 204660, 218304, 226880, 229716, 245592, 255240, 268711, 272880, 287145, 306288, 306990, 327456, 340320, 344574, 363840, 368388, 382860, 408384, 409320, 459432, 460485, 491184, 510480, 537422, 545760, 574290, 612576, 613980, 654912, 680640, 689148, 736776, 765720, 806133, 818640, 861435, 918864, 920970, 982368, 1020960, 1074844, 1091520, 1148580, 1225152, 1227960, 1343555, 1378296, 1473552, 1531440, 1612266, 1637280, 1722870, 1837728, 1841940, 1964736, 2041920, 2149688, 2297160, 2418399, 2455920, 2687110, 2756592, 2947104, 3062880, 3224532, 3274560, 3445740, 3675456, 3683880, 4030665, 4299376, 4594320, 4836798, 4911840, 5374220, 5513184, 5894208, 6125760, 6449064, 6891480, 7255197, 7367760, 8061330, 8598752, 9188640, 9673596, 9823680, 10748440, 11026368, 12091995, 12898128, 13782960, 14510394, 14735520, 16122660, 17197504, 18377280, 19347192, 21496880, 21765591, 24183990, 25796256, 27565920, 29020788, 29471040, 32245320, 36275985, 38694384, 42993760, 43531182, 48367980, 51592512, 55131840, 58041576, 64490640, 65296773, 72551970, 77388768, 85987520, 87062364, 96735960, 108827955, 116083152, 128981280, 130593546, 145103940, 154777536, 174124728, 193471920, 217655910, 232166304, 257962560, 261187092, 290207880, 326483865, 348249456, 386943840, 435311820, 464332608, 522374184, 580415760, 652967730, 696498912, 773887680, 870623640, 1044748368, 1160831520, 1305935460, 1392997824, 1741247280, 2089496736, 2321663040, 2611870920, 3482494560, 4178993472, 5223741840, 6964989120, 10447483680, 20894967360]

約数ペア:

[(1, 20894967360), (2, 10447483680), (3, 6964989120), (4, 5223741840), (5, 4178993472), (6, 3482494560), (8, 2611870920), (9, 2321663040), (10, 2089496736), (12, 1741247280), (15, 1392997824), (16, 1305935460), (18, 1160831520), (20, 1044748368), (24, 870623640), (27, 773887680), (30, 696498912), (32, 652967730), (36, 580415760), (40, 522374184), (45, 464332608), (48, 435311820), (54, 386943840), (60, 348249456), (64, 326483865), (72, 290207880), (80, 261187092), (81, 257962560), (90, 232166304), (96, 217655910), (108, 193471920), (120, 174124728), (135, 154777536), (144, 145103940), (160, 130593546), (162, 128981280), (180, 116083152), (192, 108827955), (216, 96735960), (240, 87062364), (243, 85987520), (270, 77388768), (288, 72551970), (320, 65296773), (324, 64490640), (360, 58041576), (379, 55131840), (405, 51592512), (432, 48367980), (480, 43531182), (486, 42993760), (540, 38694384), (576, 36275985), (648, 32245320), (709, 29471040), (720, 29020788), (758, 27565920), (810, 25796256), (864, 24183990), (960, 21765591), (972, 21496880), (1080, 19347192), (1137, 18377280), (1215, 17197504), (1296, 16122660), (1418, 14735520), (1440, 14510394), (1516, 13782960), (1620, 12898128), (1728, 12091995), (1895, 11026368), (1944, 10748440), (2127, 9823680), (2160, 9673596), (2274, 9188640), (2430, 8598752), (2592, 8061330), (2836, 7367760), (2880, 7255197), (3032, 6891480), (3240, 6449064), (3411, 6125760), (3545, 5894208), (3790, 5513184), (3888, 5374220), (4254, 4911840), (4320, 4836798), (4548, 4594320), (4860, 4299376), (5184, 4030665), (5672, 3683880), (5685, 3675456), (6064, 3445740), (6381, 3274560), (6480, 3224532), (6822, 3062880), (7090, 2947104), (7580, 2756592), (7776, 2687110), (8508, 2455920), (8640, 2418399), (9096, 2297160), (9720, 2149688), (10233, 2041920), (10635, 1964736), (11344, 1841940), (11370, 1837728), (12128, 1722870), (12762, 1637280), (12960, 1612266), (13644, 1531440), (14180, 1473552), (15160, 1378296), (15552, 1343555), (17016, 1227960), (17055, 1225152), (18192, 1148580), (19143, 1091520), (19440, 1074844), (20466, 1020960), (21270, 982368), (22688, 920970), (22740, 918864), (24256, 861435), (25524, 818640), (25920, 806133), (27288, 765720), (28360, 736776), (30320, 689148), (30699, 680640), (31905, 654912), (34032, 613980), (34110, 612576), (36384, 574290), (38286, 545760), (38880, 537422), (40932, 510480), (42540, 491184), (45376, 460485), (45480, 459432), (51048, 409320), (51165, 408384), (54576, 382860), (56720, 368388), (57429, 363840), (60640, 344574), (61398, 340320), (63810, 327456), (68064, 306990), (68220, 306288), (72768, 287145), (76572, 272880), (77760, 268711), (81864, 255240), (85080, 245592), (90960, 229716), (92097, 226880), (95715, 218304), (102096, 204660), (102330, 204192), (109152, 191430), (113440, 184194), (114858, 181920), (121280, 172287), (122796, 170160), (127620, 163728), (136128, 153495), (136440, 153144)]