2720846688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:881

約数の個数: 192

約数和(自身を含む): 8479457280

約数和(自身を除く): 5758610592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 211, 217, 224, 248, 336, 372, 422, 434, 496, 619, 633, 651, 672, 744, 844, 868, 992, 1238, 1266, 1302, 1477, 1488, 1688, 1736, 1857, 2476, 2532, 2604, 2954, 2976, 3376, 3472, 3714, 4333, 4431, 4952, 5064, 5208, 5908, 6541, 6752, 6944, 7428, 8666, 8862, 9904, 10128, 10416, 11816, 12999, 13082, 14856, 17332, 17724, 19189, 19623, 19808, 20256, 20832, 23632, 25998, 26164, 29712, 34664, 35448, 38378, 39246, 45787, 47264, 51996, 52328, 57567, 59424, 69328, 70896, 76756, 78492, 91574, 103992, 104656, 115134, 130609, 134323, 137361, 138656, 141792, 153512, 156984, 183148, 207984, 209312, 230268, 261218, 268646, 274722, 307024, 313968, 366296, 391827, 402969, 415968, 460536, 522436, 537292, 549444, 614048, 627936, 732592, 783654, 805938, 914263, 921072, 1044872, 1074584, 1098888, 1465184, 1567308, 1611876, 1828526, 1842144, 2089744, 2149168, 2197776, 2742789, 3134616, 3223752, 3657052, 4048879, 4179488, 4298336, 4395552, 5485578, 6269232, 6447504, 7314104, 8097758, 10971156, 12146637, 12538464, 12895008, 14628208, 16195516, 21942312, 24293274, 28342153, 29256416, 32391032, 43884624, 48586548, 56684306, 64782064, 85026459, 87769248, 97173096, 113368612, 129564128, 170052918, 194346192, 226737224, 340105836, 388692384, 453474448, 680211672, 906948896, 1360423344, 2720846688]

約数ペア:

[(1, 2720846688), (2, 1360423344), (3, 906948896), (4, 680211672), (6, 453474448), (7, 388692384), (8, 340105836), (12, 226737224), (14, 194346192), (16, 170052918), (21, 129564128), (24, 113368612), (28, 97173096), (31, 87769248), (32, 85026459), (42, 64782064), (48, 56684306), (56, 48586548), (62, 43884624), (84, 32391032), (93, 29256416), (96, 28342153), (112, 24293274), (124, 21942312), (168, 16195516), (186, 14628208), (211, 12895008), (217, 12538464), (224, 12146637), (248, 10971156), (336, 8097758), (372, 7314104), (422, 6447504), (434, 6269232), (496, 5485578), (619, 4395552), (633, 4298336), (651, 4179488), (672, 4048879), (744, 3657052), (844, 3223752), (868, 3134616), (992, 2742789), (1238, 2197776), (1266, 2149168), (1302, 2089744), (1477, 1842144), (1488, 1828526), (1688, 1611876), (1736, 1567308), (1857, 1465184), (2476, 1098888), (2532, 1074584), (2604, 1044872), (2954, 921072), (2976, 914263), (3376, 805938), (3472, 783654), (3714, 732592), (4333, 627936), (4431, 614048), (4952, 549444), (5064, 537292), (5208, 522436), (5908, 460536), (6541, 415968), (6752, 402969), (6944, 391827), (7428, 366296), (8666, 313968), (8862, 307024), (9904, 274722), (10128, 268646), (10416, 261218), (11816, 230268), (12999, 209312), (13082, 207984), (14856, 183148), (17332, 156984), (17724, 153512), (19189, 141792), (19623, 138656), (19808, 137361), (20256, 134323), (20832, 130609), (23632, 115134), (25998, 104656), (26164, 103992), (29712, 91574), (34664, 78492), (35448, 76756), (38378, 70896), (39246, 69328), (45787, 59424), (47264, 57567), (51996, 52328)]