1720689984

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 336

約数和(自身を含む): 5653869312

約数和(自身を除く): 3933179328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 97, 103, 104, 117, 138, 144, 156, 184, 192, 194, 206, 207, 208, 234, 276, 288, 291, 299, 309, 312, 368, 388, 412, 414, 416, 468, 552, 576, 582, 598, 618, 624, 736, 776, 824, 828, 832, 873, 897, 927, 936, 1104, 1164, 1196, 1236, 1248, 1261, 1339, 1472, 1552, 1648, 1656, 1746, 1794, 1854, 1872, 2208, 2231, 2328, 2369, 2392, 2472, 2496, 2522, 2678, 2691, 3104, 3296, 3312, 3492, 3588, 3708, 3744, 3783, 4017, 4416, 4462, 4656, 4738, 4784, 4944, 5044, 5356, 5382, 6208, 6592, 6624, 6693, 6984, 7107, 7176, 7416, 7488, 7566, 8034, 8924, 9312, 9476, 9568, 9888, 9991, 10088, 10712, 10764, 11349, 12051, 13248, 13386, 13968, 14214, 14352, 14832, 15132, 16068, 17848, 18624, 18952, 19136, 19776, 19982, 20079, 20176, 21321, 21424, 21528, 22698, 24102, 26772, 27936, 28428, 28704, 29003, 29664, 29973, 30264, 30797, 32136, 35696, 37904, 39964, 40158, 40352, 42642, 42848, 43056, 45396, 48204, 53544, 55872, 56856, 57408, 58006, 59328, 59946, 60528, 61594, 64272, 71392, 75808, 79928, 80316, 80704, 85284, 85696, 86112, 87009, 89919, 90792, 92391, 96408, 107088, 113712, 116012, 119892, 121056, 123188, 128544, 129883, 142784, 151616, 159856, 160632, 170568, 172224, 174018, 179838, 181584, 184782, 192816, 214176, 227424, 229793, 232024, 239784, 242112, 246376, 257088, 259766, 261027, 277173, 319712, 321264, 341136, 348036, 359676, 363168, 369564, 385632, 389649, 428352, 454848, 459586, 464048, 479568, 492752, 519532, 522054, 554346, 639424, 642528, 682272, 689379, 696072, 719352, 726336, 739128, 771264, 779298, 919172, 928096, 959136, 985504, 1039064, 1044108, 1108692, 1168947, 1285056, 1364544, 1378758, 1392144, 1438704, 1478256, 1558596, 1838344, 1856192, 1918272, 1971008, 2068137, 2078128, 2088216, 2217384, 2337894, 2757516, 2784288, 2877408, 2956512, 2987309, 3117192, 3676688, 4136274, 4156256, 4176432, 4434768, 4675788, 5515032, 5568576, 5754816, 5913024, 5974618, 6234384, 7353376, 8272548, 8312512, 8352864, 8869536, 8961927, 9351576, 11030064, 11949236, 12468768, 14706752, 16545096, 16705728, 17739072, 17923854, 18703152, 22060128, 23898472, 24937536, 26885781, 33090192, 35847708, 37406304, 44120256, 47796944, 53771562, 66180384, 71695416, 74812608, 95593888, 107543124, 132360768, 143390832, 191187776, 215086248, 286781664, 430172496, 573563328, 860344992, 1720689984]

約数ペア:

[(1, 1720689984), (2, 860344992), (3, 573563328), (4, 430172496), (6, 286781664), (8, 215086248), (9, 191187776), (12, 143390832), (13, 132360768), (16, 107543124), (18, 95593888), (23, 74812608), (24, 71695416), (26, 66180384), (32, 53771562), (36, 47796944), (39, 44120256), (46, 37406304), (48, 35847708), (52, 33090192), (64, 26885781), (69, 24937536), (72, 23898472), (78, 22060128), (92, 18703152), (96, 17923854), (97, 17739072), (103, 16705728), (104, 16545096), (117, 14706752), (138, 12468768), (144, 11949236), (156, 11030064), (184, 9351576), (192, 8961927), (194, 8869536), (206, 8352864), (207, 8312512), (208, 8272548), (234, 7353376), (276, 6234384), (288, 5974618), (291, 5913024), (299, 5754816), (309, 5568576), (312, 5515032), (368, 4675788), (388, 4434768), (412, 4176432), (414, 4156256), (416, 4136274), (468, 3676688), (552, 3117192), (576, 2987309), (582, 2956512), (598, 2877408), (618, 2784288), (624, 2757516), (736, 2337894), (776, 2217384), (824, 2088216), (828, 2078128), (832, 2068137), (873, 1971008), (897, 1918272), (927, 1856192), (936, 1838344), (1104, 1558596), (1164, 1478256), (1196, 1438704), (1236, 1392144), (1248, 1378758), (1261, 1364544), (1339, 1285056), (1472, 1168947), (1552, 1108692), (1648, 1044108), (1656, 1039064), (1746, 985504), (1794, 959136), (1854, 928096), (1872, 919172), (2208, 779298), (2231, 771264), (2328, 739128), (2369, 726336), (2392, 719352), (2472, 696072), (2496, 689379), (2522, 682272), (2678, 642528), (2691, 639424), (3104, 554346), (3296, 522054), (3312, 519532), (3492, 492752), (3588, 479568), (3708, 464048), (3744, 459586), (3783, 454848), (4017, 428352), (4416, 389649), (4462, 385632), (4656, 369564), (4738, 363168), (4784, 359676), (4944, 348036), (5044, 341136), (5356, 321264), (5382, 319712), (6208, 277173), (6592, 261027), (6624, 259766), (6693, 257088), (6984, 246376), (7107, 242112), (7176, 239784), (7416, 232024), (7488, 229793), (7566, 227424), (8034, 214176), (8924, 192816), (9312, 184782), (9476, 181584), (9568, 179838), (9888, 174018), (9991, 172224), (10088, 170568), (10712, 160632), (10764, 159856), (11349, 151616), (12051, 142784), (13248, 129883), (13386, 128544), (13968, 123188), (14214, 121056), (14352, 119892), (14832, 116012), (15132, 113712), (16068, 107088), (17848, 96408), (18624, 92391), (18952, 90792), (19136, 89919), (19776, 87009), (19982, 86112), (20079, 85696), (20176, 85284), (21321, 80704), (21424, 80316), (21528, 79928), (22698, 75808), (24102, 71392), (26772, 64272), (27936, 61594), (28428, 60528), (28704, 59946), (29003, 59328), (29664, 58006), (29973, 57408), (30264, 56856), (30797, 55872), (32136, 53544), (35696, 48204), (37904, 45396), (39964, 43056), (40158, 42848), (40352, 42642)]