2607776640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{21559}}^1$

素因数の和:21594

約数の個数: 256

約数和(自身を含む): 10555776000

約数和(自身を除く): 7947999360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 21559, 24192, 30240, 40320, 43118, 60480, 64677, 86236, 107795, 120960, 129354, 150913, 172472, 194031, 215590, 258708, 301826, 323385, 344944, 388062, 431180, 452739, 517416, 582093, 603652, 646770, 689888, 754565, 776124, 862360, 905478, 970155, 1034832, 1164186, 1207304, 1293540, 1358217, 1379776, 1509130, 1552248, 1724720, 1810956, 1940310, 2069664, 2263695, 2328372, 2414608, 2587080, 2716434, 2759552, 2910465, 3018260, 3104496, 3449440, 3621912, 3880620, 4074651, 4139328, 4527390, 4656744, 4829216, 5174160, 5432868, 5820930, 6036520, 6208992, 6791085, 6898880, 7243824, 7761240, 8149302, 8278656, 9054780, 9313488, 9658432, 10348320, 10865736, 11641860, 12073040, 12417984, 13582170, 13797760, 14487648, 15522480, 16298604, 18109560, 18626976, 19316864, 20373255, 20696640, 21731472, 23283720, 24146080, 24835968, 27164340, 28975296, 31044960, 32597208, 36219120, 37253952, 40746510, 41393280, 43462944, 46567440, 48292160, 54328680, 57950592, 62089920, 65194416, 72438240, 74507904, 81493020, 86925888, 93134880, 96584320, 108657360, 124179840, 130388832, 144876480, 162986040, 173851776, 186269760, 217314720, 260777664, 289752960, 325972080, 372539520, 434629440, 521555328, 651944160, 869258880, 1303888320, 2607776640]

約数ペア:

[(1, 2607776640), (2, 1303888320), (3, 869258880), (4, 651944160), (5, 521555328), (6, 434629440), (7, 372539520), (8, 325972080), (9, 289752960), (10, 260777664), (12, 217314720), (14, 186269760), (15, 173851776), (16, 162986040), (18, 144876480), (20, 130388832), (21, 124179840), (24, 108657360), (27, 96584320), (28, 93134880), (30, 86925888), (32, 81493020), (35, 74507904), (36, 72438240), (40, 65194416), (42, 62089920), (45, 57950592), (48, 54328680), (54, 48292160), (56, 46567440), (60, 43462944), (63, 41393280), (64, 40746510), (70, 37253952), (72, 36219120), (80, 32597208), (84, 31044960), (90, 28975296), (96, 27164340), (105, 24835968), (108, 24146080), (112, 23283720), (120, 21731472), (126, 20696640), (128, 20373255), (135, 19316864), (140, 18626976), (144, 18109560), (160, 16298604), (168, 15522480), (180, 14487648), (189, 13797760), (192, 13582170), (210, 12417984), (216, 12073040), (224, 11641860), (240, 10865736), (252, 10348320), (270, 9658432), (280, 9313488), (288, 9054780), (315, 8278656), (320, 8149302), (336, 7761240), (360, 7243824), (378, 6898880), (384, 6791085), (420, 6208992), (432, 6036520), (448, 5820930), (480, 5432868), (504, 5174160), (540, 4829216), (560, 4656744), (576, 4527390), (630, 4139328), (640, 4074651), (672, 3880620), (720, 3621912), (756, 3449440), (840, 3104496), (864, 3018260), (896, 2910465), (945, 2759552), (960, 2716434), (1008, 2587080), (1080, 2414608), (1120, 2328372), (1152, 2263695), (1260, 2069664), (1344, 1940310), (1440, 1810956), (1512, 1724720), (1680, 1552248), (1728, 1509130), (1890, 1379776), (1920, 1358217), (2016, 1293540), (2160, 1207304), (2240, 1164186), (2520, 1034832), (2688, 970155), (2880, 905478), (3024, 862360), (3360, 776124), (3456, 754565), (3780, 689888), (4032, 646770), (4320, 603652), (4480, 582093), (5040, 517416), (5760, 452739), (6048, 431180), (6720, 388062), (7560, 344944), (8064, 323385), (8640, 301826), (10080, 258708), (12096, 215590), (13440, 194031), (15120, 172472), (17280, 150913), (20160, 129354), (21559, 120960), (24192, 107795), (30240, 86236), (40320, 64677), (43118, 60480)]