2420640768

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1287

約数の個数: 264

約数和(自身を含む): 8089121712

約数和(自身を除く): 5668480944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 512, 546, 588, 624, 637, 672, 728, 768, 784, 832, 896, 1024, 1092, 1176, 1237, 1248, 1274, 1344, 1456, 1536, 1568, 1664, 1792, 1911, 2184, 2352, 2474, 2496, 2548, 2688, 2912, 3072, 3136, 3328, 3584, 3711, 3822, 4368, 4704, 4948, 4992, 5096, 5376, 5824, 6272, 6656, 7168, 7422, 7644, 8659, 8736, 9408, 9896, 9984, 10192, 10752, 11648, 12544, 13312, 14844, 15288, 16081, 17318, 17472, 18816, 19792, 19968, 20384, 21504, 23296, 25088, 25977, 29688, 30576, 32162, 34636, 34944, 37632, 39584, 39936, 40768, 46592, 48243, 50176, 51954, 59376, 60613, 61152, 64324, 69272, 69888, 75264, 79168, 81536, 93184, 96486, 103908, 112567, 118752, 121226, 122304, 128648, 138544, 139776, 150528, 158336, 163072, 181839, 192972, 207816, 225134, 237504, 242452, 244608, 257296, 277088, 279552, 316672, 326144, 337701, 363678, 385944, 415632, 450268, 475008, 484904, 489216, 514592, 554176, 633344, 652288, 675402, 727356, 771888, 787969, 831264, 900536, 950016, 969808, 978432, 1029184, 1108352, 1266688, 1350804, 1454712, 1543776, 1575938, 1662528, 1801072, 1900032, 1939616, 1956864, 2058368, 2216704, 2363907, 2701608, 2909424, 3087552, 3151876, 3325056, 3602144, 3800064, 3879232, 4116736, 4433408, 4727814, 5403216, 5818848, 6175104, 6303752, 6650112, 7204288, 7758464, 8233472, 8866816, 9455628, 10806432, 11637696, 12350208, 12607504, 13300224, 14408576, 15516928, 16466944, 18911256, 21612864, 23275392, 24700416, 25215008, 26600448, 28817152, 31033856, 37822512, 43225728, 46550784, 49400832, 50430016, 57634304, 62067712, 75645024, 86451456, 93101568, 100860032, 115268608, 151290048, 172902912, 186203136, 201720064, 302580096, 345805824, 403440128, 605160192, 806880256, 1210320384, 2420640768]

約数ペア:

[(1, 2420640768), (2, 1210320384), (3, 806880256), (4, 605160192), (6, 403440128), (7, 345805824), (8, 302580096), (12, 201720064), (13, 186203136), (14, 172902912), (16, 151290048), (21, 115268608), (24, 100860032), (26, 93101568), (28, 86451456), (32, 75645024), (39, 62067712), (42, 57634304), (48, 50430016), (49, 49400832), (52, 46550784), (56, 43225728), (64, 37822512), (78, 31033856), (84, 28817152), (91, 26600448), (96, 25215008), (98, 24700416), (104, 23275392), (112, 21612864), (128, 18911256), (147, 16466944), (156, 15516928), (168, 14408576), (182, 13300224), (192, 12607504), (196, 12350208), (208, 11637696), (224, 10806432), (256, 9455628), (273, 8866816), (294, 8233472), (312, 7758464), (336, 7204288), (364, 6650112), (384, 6303752), (392, 6175104), (416, 5818848), (448, 5403216), (512, 4727814), (546, 4433408), (588, 4116736), (624, 3879232), (637, 3800064), (672, 3602144), (728, 3325056), (768, 3151876), (784, 3087552), (832, 2909424), (896, 2701608), (1024, 2363907), (1092, 2216704), (1176, 2058368), (1237, 1956864), (1248, 1939616), (1274, 1900032), (1344, 1801072), (1456, 1662528), (1536, 1575938), (1568, 1543776), (1664, 1454712), (1792, 1350804), (1911, 1266688), (2184, 1108352), (2352, 1029184), (2474, 978432), (2496, 969808), (2548, 950016), (2688, 900536), (2912, 831264), (3072, 787969), (3136, 771888), (3328, 727356), (3584, 675402), (3711, 652288), (3822, 633344), (4368, 554176), (4704, 514592), (4948, 489216), (4992, 484904), (5096, 475008), (5376, 450268), (5824, 415632), (6272, 385944), (6656, 363678), (7168, 337701), (7422, 326144), (7644, 316672), (8659, 279552), (8736, 277088), (9408, 257296), (9896, 244608), (9984, 242452), (10192, 237504), (10752, 225134), (11648, 207816), (12544, 192972), (13312, 181839), (14844, 163072), (15288, 158336), (16081, 150528), (17318, 139776), (17472, 138544), (18816, 128648), (19792, 122304), (19968, 121226), (20384, 118752), (21504, 112567), (23296, 103908), (25088, 96486), (25977, 93184), (29688, 81536), (30576, 79168), (32162, 75264), (34636, 69888), (34944, 69272), (37632, 64324), (39584, 61152), (39936, 60613), (40768, 59376), (46592, 51954), (48243, 50176)]