123720960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 450334080

約数和(自身を除く): 326613120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 101, 110, 116, 120, 128, 132, 145, 160, 165, 174, 176, 192, 202, 220, 232, 240, 256, 264, 290, 303, 319, 320, 330, 348, 352, 384, 404, 435, 440, 464, 480, 505, 528, 580, 606, 638, 640, 660, 696, 704, 768, 808, 870, 880, 928, 957, 960, 1010, 1056, 1111, 1160, 1212, 1276, 1280, 1320, 1392, 1408, 1515, 1595, 1616, 1740, 1760, 1856, 1914, 1920, 2020, 2112, 2222, 2320, 2424, 2552, 2640, 2784, 2816, 2929, 3030, 3190, 3232, 3333, 3480, 3520, 3712, 3828, 3840, 4040, 4224, 4444, 4640, 4785, 4848, 5104, 5280, 5555, 5568, 5858, 6060, 6380, 6464, 6666, 6960, 7040, 7424, 7656, 8080, 8448, 8787, 8888, 9280, 9570, 9696, 10208, 10560, 11110, 11136, 11716, 12120, 12760, 12928, 13332, 13920, 14080, 14645, 15312, 16160, 16665, 17574, 17776, 18560, 19140, 19392, 20416, 21120, 22220, 22272, 23432, 24240, 25520, 25856, 26664, 27840, 29290, 30624, 32219, 32320, 33330, 35148, 35552, 37120, 38280, 38784, 40832, 42240, 43935, 44440, 46864, 48480, 51040, 53328, 55680, 58580, 61248, 64438, 64640, 66660, 70296, 71104, 76560, 77568, 81664, 87870, 88880, 93728, 96657, 96960, 102080, 106656, 111360, 117160, 122496, 128876, 129280, 133320, 140592, 142208, 153120, 161095, 175740, 177760, 187456, 193314, 193920, 204160, 213312, 234320, 244992, 257752, 266640, 281184, 284416, 306240, 322190, 351480, 355520, 374912, 386628, 387840, 408320, 426624, 468640, 483285, 515504, 533280, 562368, 612480, 644380, 702960, 711040, 749824, 773256, 853248, 937280, 966570, 1031008, 1066560, 1124736, 1224960, 1288760, 1405920, 1422080, 1546512, 1874560, 1933140, 2062016, 2133120, 2249472, 2577520, 2811840, 3093024, 3749120, 3866280, 4124032, 4266240, 5155040, 5623680, 6186048, 7732560, 8248064, 10310080, 11247360, 12372096, 15465120, 20620160, 24744192, 30930240, 41240320, 61860480, 123720960]

約数ペア:

[(1, 123720960), (2, 61860480), (3, 41240320), (4, 30930240), (5, 24744192), (6, 20620160), (8, 15465120), (10, 12372096), (11, 11247360), (12, 10310080), (15, 8248064), (16, 7732560), (20, 6186048), (22, 5623680), (24, 5155040), (29, 4266240), (30, 4124032), (32, 3866280), (33, 3749120), (40, 3093024), (44, 2811840), (48, 2577520), (55, 2249472), (58, 2133120), (60, 2062016), (64, 1933140), (66, 1874560), (80, 1546512), (87, 1422080), (88, 1405920), (96, 1288760), (101, 1224960), (110, 1124736), (116, 1066560), (120, 1031008), (128, 966570), (132, 937280), (145, 853248), (160, 773256), (165, 749824), (174, 711040), (176, 702960), (192, 644380), (202, 612480), (220, 562368), (232, 533280), (240, 515504), (256, 483285), (264, 468640), (290, 426624), (303, 408320), (319, 387840), (320, 386628), (330, 374912), (348, 355520), (352, 351480), (384, 322190), (404, 306240), (435, 284416), (440, 281184), (464, 266640), (480, 257752), (505, 244992), (528, 234320), (580, 213312), (606, 204160), (638, 193920), (640, 193314), (660, 187456), (696, 177760), (704, 175740), (768, 161095), (808, 153120), (870, 142208), (880, 140592), (928, 133320), (957, 129280), (960, 128876), (1010, 122496), (1056, 117160), (1111, 111360), (1160, 106656), (1212, 102080), (1276, 96960), (1280, 96657), (1320, 93728), (1392, 88880), (1408, 87870), (1515, 81664), (1595, 77568), (1616, 76560), (1740, 71104), (1760, 70296), (1856, 66660), (1914, 64640), (1920, 64438), (2020, 61248), (2112, 58580), (2222, 55680), (2320, 53328), (2424, 51040), (2552, 48480), (2640, 46864), (2784, 44440), (2816, 43935), (2929, 42240), (3030, 40832), (3190, 38784), (3232, 38280), (3333, 37120), (3480, 35552), (3520, 35148), (3712, 33330), (3828, 32320), (3840, 32219), (4040, 30624), (4224, 29290), (4444, 27840), (4640, 26664), (4785, 25856), (4848, 25520), (5104, 24240), (5280, 23432), (5555, 22272), (5568, 22220), (5858, 21120), (6060, 20416), (6380, 19392), (6464, 19140), (6666, 18560), (6960, 17776), (7040, 17574), (7424, 16665), (7656, 16160), (8080, 15312), (8448, 14645), (8787, 14080), (8888, 13920), (9280, 13332), (9570, 12928), (9696, 12760), (10208, 12120), (10560, 11716), (11110, 11136)]