1491229440

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 360

約数和(自身を含む): 5624147760

約数和(自身を除く): 4132918320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 640, 648, 684, 720, 757, 760, 768, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1296, 1368, 1440, 1514, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 2052, 2160, 2271, 2280, 2304, 2432, 2565, 2592, 2736, 2880, 3028, 3040, 3078, 3240, 3420, 3456, 3648, 3785, 3840, 4104, 4320, 4542, 4560, 4864, 5130, 5184, 5472, 5760, 6056, 6080, 6156, 6480, 6813, 6840, 6912, 7296, 7570, 7695, 8208, 8640, 9084, 9120, 10260, 10368, 10944, 11355, 11520, 12112, 12160, 12312, 12960, 13626, 13680, 14383, 14592, 15140, 15390, 16416, 17280, 18168, 18240, 20439, 20520, 20736, 21888, 22710, 24224, 24320, 24624, 25920, 27252, 27360, 28766, 30280, 30780, 32832, 34065, 34560, 36336, 36480, 40878, 41040, 43149, 43776, 45420, 48448, 49248, 51840, 54504, 54720, 57532, 60560, 61317, 61560, 65664, 68130, 71915, 72672, 72960, 81756, 82080, 86298, 90840, 96896, 98496, 102195, 103680, 109008, 109440, 115064, 121120, 122634, 123120, 129447, 131328, 136260, 143830, 145344, 163512, 164160, 172596, 181680, 193792, 196992, 204390, 215745, 218016, 218880, 230128, 242240, 245268, 246240, 258894, 272520, 287660, 290688, 306585, 327024, 328320, 345192, 363360, 388341, 393984, 408780, 431490, 436032, 460256, 484480, 490536, 492480, 517788, 545040, 575320, 581376, 613170, 647235, 654048, 656640, 690384, 726720, 776682, 817560, 862980, 872064, 920512, 968960, 981072, 984960, 1035576, 1090080, 1150640, 1165023, 1226340, 1294470, 1308096, 1380768, 1453440, 1553364, 1635120, 1725960, 1744128, 1841024, 1941705, 1962144, 1969920, 2071152, 2180160, 2301280, 2330046, 2452680, 2588940, 2616192, 2761536, 2906880, 3106728, 3270240, 3451920, 3682048, 3883410, 3924288, 4142304, 4360320, 4602560, 4660092, 4905360, 5177880, 5232384, 5523072, 5825115, 6213456, 6540480, 6903840, 7766820, 7848576, 8284608, 8720640, 9205120, 9320184, 9810720, 10355760, 11046144, 11650230, 12426912, 13080960, 13807680, 15533640, 15697152, 16569216, 18410240, 18640368, 19621440, 20711520, 23300460, 24853824, 26161920, 27615360, 31067280, 33138432, 37280736, 39242880, 41423040, 46600920, 49707648, 55230720, 62134560, 74561472, 78485760, 82846080, 93201840, 99415296, 124269120, 149122944, 165692160, 186403680, 248538240, 298245888, 372807360, 497076480, 745614720, 1491229440]

約数ペア:

[(1, 1491229440), (2, 745614720), (3, 497076480), (4, 372807360), (5, 298245888), (6, 248538240), (8, 186403680), (9, 165692160), (10, 149122944), (12, 124269120), (15, 99415296), (16, 93201840), (18, 82846080), (19, 78485760), (20, 74561472), (24, 62134560), (27, 55230720), (30, 49707648), (32, 46600920), (36, 41423040), (38, 39242880), (40, 37280736), (45, 33138432), (48, 31067280), (54, 27615360), (57, 26161920), (60, 24853824), (64, 23300460), (72, 20711520), (76, 19621440), (80, 18640368), (81, 18410240), (90, 16569216), (95, 15697152), (96, 15533640), (108, 13807680), (114, 13080960), (120, 12426912), (128, 11650230), (135, 11046144), (144, 10355760), (152, 9810720), (160, 9320184), (162, 9205120), (171, 8720640), (180, 8284608), (190, 7848576), (192, 7766820), (216, 6903840), (228, 6540480), (240, 6213456), (256, 5825115), (270, 5523072), (285, 5232384), (288, 5177880), (304, 4905360), (320, 4660092), (324, 4602560), (342, 4360320), (360, 4142304), (380, 3924288), (384, 3883410), (405, 3682048), (432, 3451920), (456, 3270240), (480, 3106728), (513, 2906880), (540, 2761536), (570, 2616192), (576, 2588940), (608, 2452680), (640, 2330046), (648, 2301280), (684, 2180160), (720, 2071152), (757, 1969920), (760, 1962144), (768, 1941705), (810, 1841024), (855, 1744128), (864, 1725960), (912, 1635120), (960, 1553364), (1026, 1453440), (1080, 1380768), (1140, 1308096), (1152, 1294470), (1216, 1226340), (1280, 1165023), (1296, 1150640), (1368, 1090080), (1440, 1035576), (1514, 984960), (1520, 981072), (1539, 968960), (1620, 920512), (1710, 872064), (1728, 862980), (1824, 817560), (1920, 776682), (2052, 726720), (2160, 690384), (2271, 656640), (2280, 654048), (2304, 647235), (2432, 613170), (2565, 581376), (2592, 575320), (2736, 545040), (2880, 517788), (3028, 492480), (3040, 490536), (3078, 484480), (3240, 460256), (3420, 436032), (3456, 431490), (3648, 408780), (3785, 393984), (3840, 388341), (4104, 363360), (4320, 345192), (4542, 328320), (4560, 327024), (4864, 306585), (5130, 290688), (5184, 287660), (5472, 272520), (5760, 258894), (6056, 246240), (6080, 245268), (6156, 242240), (6480, 230128), (6813, 218880), (6840, 218016), (6912, 215745), (7296, 204390), (7570, 196992), (7695, 193792), (8208, 181680), (8640, 172596), (9084, 164160), (9120, 163512), (10260, 145344), (10368, 143830), (10944, 136260), (11355, 131328), (11520, 129447), (12112, 123120), (12160, 122634), (12312, 121120), (12960, 115064), (13626, 109440), (13680, 109008), (14383, 103680), (14592, 102195), (15140, 98496), (15390, 96896), (16416, 90840), (17280, 86298), (18168, 82080), (18240, 81756), (20439, 72960), (20520, 72672), (20736, 71915), (21888, 68130), (22710, 65664), (24224, 61560), (24320, 61317), (24624, 60560), (25920, 57532), (27252, 54720), (27360, 54504), (28766, 51840), (30280, 49248), (30780, 48448), (32832, 45420), (34065, 43776), (34560, 43149), (36336, 41040), (36480, 40878)]