1293416640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7879}}^1$

素因数の和:7924

約数の個数: 224

約数和(自身を含む): 4803648000

約数和(自身を除く): 3510231360

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, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 5130, 5472, 6080, 6840, 7879, 8208, 8640, 9120, 10260, 10944, 13680, 15758, 16416, 18240, 20520, 23637, 27360, 31516, 32832, 39395, 41040, 47274, 54720, 63032, 70911, 78790, 82080, 94548, 118185, 126064, 141822, 149701, 157580, 164160, 189096, 212733, 236370, 252128, 283644, 299402, 315160, 354555, 378192, 425466, 449103, 472740, 504256, 567288, 598804, 630320, 709110, 748505, 756384, 850932, 898206, 945480, 1063665, 1134576, 1197608, 1260640, 1347309, 1418220, 1497010, 1512768, 1701864, 1796412, 1890960, 2127330, 2245515, 2269152, 2395216, 2521280, 2694618, 2836440, 2994020, 3403728, 3592824, 3781920, 4041927, 4254660, 4491030, 4538304, 4790432, 5389236, 5672880, 5988040, 6736545, 6807456, 7185648, 7563840, 8083854, 8509320, 8982060, 9580864, 10778472, 11345760, 11976080, 13473090, 13614912, 14371296, 16167708, 17018640, 17964120, 20209635, 21556944, 22691520, 23952160, 26946180, 28742592, 32335416, 34037280, 35928240, 40419270, 43113888, 47904320, 53892360, 64670832, 68074560, 71856480, 80838540, 86227776, 107784720, 129341664, 143712960, 161677080, 215569440, 258683328, 323354160, 431138880, 646708320, 1293416640]

約数ペア:

[(1, 1293416640), (2, 646708320), (3, 431138880), (4, 323354160), (5, 258683328), (6, 215569440), (8, 161677080), (9, 143712960), (10, 129341664), (12, 107784720), (15, 86227776), (16, 80838540), (18, 71856480), (19, 68074560), (20, 64670832), (24, 53892360), (27, 47904320), (30, 43113888), (32, 40419270), (36, 35928240), (38, 34037280), (40, 32335416), (45, 28742592), (48, 26946180), (54, 23952160), (57, 22691520), (60, 21556944), (64, 20209635), (72, 17964120), (76, 17018640), (80, 16167708), (90, 14371296), (95, 13614912), (96, 13473090), (108, 11976080), (114, 11345760), (120, 10778472), (135, 9580864), (144, 8982060), (152, 8509320), (160, 8083854), (171, 7563840), (180, 7185648), (190, 6807456), (192, 6736545), (216, 5988040), (228, 5672880), (240, 5389236), (270, 4790432), (285, 4538304), (288, 4491030), (304, 4254660), (320, 4041927), (342, 3781920), (360, 3592824), (380, 3403728), (432, 2994020), (456, 2836440), (480, 2694618), (513, 2521280), (540, 2395216), (570, 2269152), (576, 2245515), (608, 2127330), (684, 1890960), (720, 1796412), (760, 1701864), (855, 1512768), (864, 1497010), (912, 1418220), (960, 1347309), (1026, 1260640), (1080, 1197608), (1140, 1134576), (1216, 1063665), (1368, 945480), (1440, 898206), (1520, 850932), (1710, 756384), (1728, 748505), (1824, 709110), (2052, 630320), (2160, 598804), (2280, 567288), (2565, 504256), (2736, 472740), (2880, 449103), (3040, 425466), (3420, 378192), (3648, 354555), (4104, 315160), (4320, 299402), (4560, 283644), (5130, 252128), (5472, 236370), (6080, 212733), (6840, 189096), (7879, 164160), (8208, 157580), (8640, 149701), (9120, 141822), (10260, 126064), (10944, 118185), (13680, 94548), (15758, 82080), (16416, 78790), (18240, 70911), (20520, 63032), (23637, 54720), (27360, 47274), (31516, 41040), (32832, 39395)]