7421648640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6421}}^1$

素因数の和:6495

約数の個数: 288

約数和(自身を含む): 27723311616

約数和(自身を除く): 20301662976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 256, 258, 280, 301, 320, 336, 344, 384, 420, 430, 448, 480, 516, 560, 602, 640, 645, 672, 688, 768, 840, 860, 896, 903, 960, 1032, 1120, 1204, 1280, 1290, 1344, 1376, 1505, 1680, 1720, 1792, 1806, 1920, 2064, 2240, 2408, 2580, 2688, 2752, 3010, 3360, 3440, 3612, 3840, 4128, 4480, 4515, 4816, 5160, 5376, 5504, 6020, 6421, 6720, 6880, 7224, 8256, 8960, 9030, 9632, 10320, 11008, 12040, 12842, 13440, 13760, 14448, 16512, 18060, 19263, 19264, 20640, 24080, 25684, 26880, 27520, 28896, 32105, 33024, 36120, 38526, 38528, 41280, 44947, 48160, 51368, 55040, 57792, 64210, 72240, 77052, 77056, 82560, 89894, 96315, 96320, 102736, 115584, 128420, 134841, 144480, 154104, 165120, 179788, 192630, 192640, 205472, 224735, 231168, 256840, 269682, 276103, 288960, 308208, 359576, 385260, 385280, 410944, 449470, 513680, 539364, 552206, 577920, 616416, 674205, 719152, 770520, 821888, 828309, 898940, 1027360, 1078728, 1104412, 1155840, 1232832, 1348410, 1380515, 1438304, 1541040, 1643776, 1656618, 1797880, 1932721, 2054720, 2157456, 2208824, 2465664, 2696820, 2761030, 2876608, 3082080, 3313236, 3595760, 3865442, 4109440, 4141545, 4314912, 4417648, 4931328, 5393640, 5522060, 5753216, 5798163, 6164160, 6626472, 7191520, 7730884, 8218880, 8283090, 8629824, 8835296, 9663605, 10787280, 11044120, 11506432, 11596326, 12328320, 13252944, 14383040, 15461768, 16566180, 17259648, 17670592, 19327210, 21574560, 22088240, 23192652, 24656640, 26505888, 28766080, 28990815, 30923536, 33132360, 34519296, 35341184, 38654420, 43149120, 44176480, 46385304, 53011776, 57532160, 57981630, 61847072, 66264720, 70682368, 77308840, 86298240, 88352960, 92770608, 106023552, 115963260, 123694144, 132529440, 154617680, 172596480, 176705920, 185541216, 212047104, 231926520, 247388288, 265058880, 309235360, 353411840, 371082432, 463853040, 494776576, 530117760, 618470720, 742164864, 927706080, 1060235520, 1236941440, 1484329728, 1855412160, 2473882880, 3710824320, 7421648640]

約数ペア:

[(1, 7421648640), (2, 3710824320), (3, 2473882880), (4, 1855412160), (5, 1484329728), (6, 1236941440), (7, 1060235520), (8, 927706080), (10, 742164864), (12, 618470720), (14, 530117760), (15, 494776576), (16, 463853040), (20, 371082432), (21, 353411840), (24, 309235360), (28, 265058880), (30, 247388288), (32, 231926520), (35, 212047104), (40, 185541216), (42, 176705920), (43, 172596480), (48, 154617680), (56, 132529440), (60, 123694144), (64, 115963260), (70, 106023552), (80, 92770608), (84, 88352960), (86, 86298240), (96, 77308840), (105, 70682368), (112, 66264720), (120, 61847072), (128, 57981630), (129, 57532160), (140, 53011776), (160, 46385304), (168, 44176480), (172, 43149120), (192, 38654420), (210, 35341184), (215, 34519296), (224, 33132360), (240, 30923536), (256, 28990815), (258, 28766080), (280, 26505888), (301, 24656640), (320, 23192652), (336, 22088240), (344, 21574560), (384, 19327210), (420, 17670592), (430, 17259648), (448, 16566180), (480, 15461768), (516, 14383040), (560, 13252944), (602, 12328320), (640, 11596326), (645, 11506432), (672, 11044120), (688, 10787280), (768, 9663605), (840, 8835296), (860, 8629824), (896, 8283090), (903, 8218880), (960, 7730884), (1032, 7191520), (1120, 6626472), (1204, 6164160), (1280, 5798163), (1290, 5753216), (1344, 5522060), (1376, 5393640), (1505, 4931328), (1680, 4417648), (1720, 4314912), (1792, 4141545), (1806, 4109440), (1920, 3865442), (2064, 3595760), (2240, 3313236), (2408, 3082080), (2580, 2876608), (2688, 2761030), (2752, 2696820), (3010, 2465664), (3360, 2208824), (3440, 2157456), (3612, 2054720), (3840, 1932721), (4128, 1797880), (4480, 1656618), (4515, 1643776), (4816, 1541040), (5160, 1438304), (5376, 1380515), (5504, 1348410), (6020, 1232832), (6421, 1155840), (6720, 1104412), (6880, 1078728), (7224, 1027360), (8256, 898940), (8960, 828309), (9030, 821888), (9632, 770520), (10320, 719152), (11008, 674205), (12040, 616416), (12842, 577920), (13440, 552206), (13760, 539364), (14448, 513680), (16512, 449470), (18060, 410944), (19263, 385280), (19264, 385260), (20640, 359576), (24080, 308208), (25684, 288960), (26880, 276103), (27520, 269682), (28896, 256840), (32105, 231168), (33024, 224735), (36120, 205472), (38526, 192640), (38528, 192630), (41280, 179788), (44947, 165120), (48160, 154104), (51368, 144480), (55040, 134841), (57792, 128420), (64210, 115584), (72240, 102736), (77052, 96320), (77056, 96315), (82560, 89894)]