2786647920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1412

約数の個数: 320

約数和(自身を含む): 10555514880

約数和(自身を除く): 7768866960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 67, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 134, 140, 152, 168, 190, 201, 210, 228, 240, 266, 268, 280, 285, 304, 335, 336, 380, 399, 402, 420, 456, 469, 532, 536, 560, 570, 665, 670, 760, 798, 804, 840, 912, 938, 1005, 1064, 1072, 1140, 1273, 1303, 1330, 1340, 1407, 1520, 1596, 1608, 1680, 1876, 1995, 2010, 2128, 2280, 2345, 2546, 2606, 2660, 2680, 2814, 3192, 3216, 3752, 3819, 3909, 3990, 4020, 4560, 4690, 5092, 5212, 5320, 5360, 5628, 6365, 6384, 6515, 7035, 7504, 7638, 7818, 7980, 8040, 8911, 9121, 9380, 10184, 10424, 10640, 11256, 12730, 13030, 14070, 15276, 15636, 15960, 16080, 17822, 18242, 18760, 19095, 19545, 20368, 20848, 22512, 24757, 25460, 26060, 26733, 27363, 28140, 30552, 31272, 31920, 35644, 36484, 37520, 38190, 39090, 44555, 45605, 49514, 50920, 52120, 53466, 54726, 56280, 61104, 62544, 71288, 72968, 74271, 76380, 78180, 87301, 89110, 91210, 99028, 101840, 104240, 106932, 109452, 112560, 123785, 133665, 136815, 142576, 145936, 148542, 152760, 156360, 173299, 174602, 178220, 182420, 198056, 213864, 218904, 247570, 261903, 267330, 273630, 297084, 305520, 312720, 346598, 349204, 356440, 364840, 371355, 396112, 427728, 436505, 437808, 495140, 519897, 523806, 534660, 547260, 594168, 611107, 693196, 698408, 712880, 729680, 742710, 866495, 873010, 990280, 1039794, 1047612, 1069320, 1094520, 1188336, 1222214, 1309515, 1386392, 1396816, 1485420, 1658719, 1732990, 1746020, 1833321, 1980560, 2079588, 2095224, 2138640, 2189040, 2444428, 2599485, 2619030, 2772784, 2970840, 3055535, 3317438, 3465980, 3492040, 3666642, 4159176, 4190448, 4888856, 4976157, 5198970, 5238060, 5941680, 6111070, 6634876, 6931960, 6984080, 7333284, 8293595, 8318352, 9166605, 9777712, 9952314, 10397940, 10476120, 11611033, 12222140, 13269752, 13863920, 14666568, 16587190, 18333210, 19904628, 20795880, 20952240, 23222066, 24444280, 24880785, 26539504, 29333136, 33174380, 34833099, 36666420, 39809256, 41591760, 46444132, 48888560, 49761570, 58055165, 66348760, 69666198, 73332840, 79618512, 92888264, 99523140, 116110330, 132697520, 139332396, 146665680, 174165495, 185776528, 199046280, 232220660, 278664792, 348330990, 398092560, 464441320, 557329584, 696661980, 928882640, 1393323960, 2786647920]

約数ペア:

[(1, 2786647920), (2, 1393323960), (3, 928882640), (4, 696661980), (5, 557329584), (6, 464441320), (7, 398092560), (8, 348330990), (10, 278664792), (12, 232220660), (14, 199046280), (15, 185776528), (16, 174165495), (19, 146665680), (20, 139332396), (21, 132697520), (24, 116110330), (28, 99523140), (30, 92888264), (35, 79618512), (38, 73332840), (40, 69666198), (42, 66348760), (48, 58055165), (56, 49761570), (57, 48888560), (60, 46444132), (67, 41591760), (70, 39809256), (76, 36666420), (80, 34833099), (84, 33174380), (95, 29333136), (105, 26539504), (112, 24880785), (114, 24444280), (120, 23222066), (133, 20952240), (134, 20795880), (140, 19904628), (152, 18333210), (168, 16587190), (190, 14666568), (201, 13863920), (210, 13269752), (228, 12222140), (240, 11611033), (266, 10476120), (268, 10397940), (280, 9952314), (285, 9777712), (304, 9166605), (335, 8318352), (336, 8293595), (380, 7333284), (399, 6984080), (402, 6931960), (420, 6634876), (456, 6111070), (469, 5941680), (532, 5238060), (536, 5198970), (560, 4976157), (570, 4888856), (665, 4190448), (670, 4159176), (760, 3666642), (798, 3492040), (804, 3465980), (840, 3317438), (912, 3055535), (938, 2970840), (1005, 2772784), (1064, 2619030), (1072, 2599485), (1140, 2444428), (1273, 2189040), (1303, 2138640), (1330, 2095224), (1340, 2079588), (1407, 1980560), (1520, 1833321), (1596, 1746020), (1608, 1732990), (1680, 1658719), (1876, 1485420), (1995, 1396816), (2010, 1386392), (2128, 1309515), (2280, 1222214), (2345, 1188336), (2546, 1094520), (2606, 1069320), (2660, 1047612), (2680, 1039794), (2814, 990280), (3192, 873010), (3216, 866495), (3752, 742710), (3819, 729680), (3909, 712880), (3990, 698408), (4020, 693196), (4560, 611107), (4690, 594168), (5092, 547260), (5212, 534660), (5320, 523806), (5360, 519897), (5628, 495140), (6365, 437808), (6384, 436505), (6515, 427728), (7035, 396112), (7504, 371355), (7638, 364840), (7818, 356440), (7980, 349204), (8040, 346598), (8911, 312720), (9121, 305520), (9380, 297084), (10184, 273630), (10424, 267330), (10640, 261903), (11256, 247570), (12730, 218904), (13030, 213864), (14070, 198056), (15276, 182420), (15636, 178220), (15960, 174602), (16080, 173299), (17822, 156360), (18242, 152760), (18760, 148542), (19095, 145936), (19545, 142576), (20368, 136815), (20848, 133665), (22512, 123785), (24757, 112560), (25460, 109452), (26060, 106932), (26733, 104240), (27363, 101840), (28140, 99028), (30552, 91210), (31272, 89110), (31920, 87301), (35644, 78180), (36484, 76380), (37520, 74271), (38190, 72968), (39090, 71288), (44555, 62544), (45605, 61104), (49514, 56280), (50920, 54726), (52120, 53466)]