2420782560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 576

約数和(自身を含む): 9983361024

約数和(自身を除く): 7562578464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 122, 124, 126, 127, 140, 144, 155, 160, 168, 180, 183, 186, 210, 217, 224, 240, 244, 248, 252, 254, 279, 280, 288, 305, 310, 315, 336, 360, 366, 372, 381, 420, 427, 434, 465, 480, 488, 496, 504, 508, 549, 558, 560, 610, 620, 630, 635, 651, 672, 720, 732, 744, 762, 840, 854, 868, 889, 915, 930, 976, 992, 1008, 1016, 1085, 1098, 1116, 1120, 1143, 1220, 1240, 1260, 1270, 1281, 1302, 1395, 1440, 1464, 1488, 1524, 1680, 1708, 1736, 1778, 1830, 1860, 1891, 1905, 1952, 1953, 2016, 2032, 2135, 2170, 2196, 2232, 2286, 2440, 2480, 2520, 2540, 2562, 2604, 2667, 2745, 2790, 2928, 2976, 3048, 3255, 3360, 3416, 3472, 3556, 3660, 3720, 3782, 3810, 3843, 3906, 3937, 4064, 4270, 4340, 4392, 4445, 4464, 4572, 4880, 4960, 5040, 5080, 5124, 5208, 5334, 5490, 5580, 5673, 5715, 5856, 6096, 6405, 6510, 6832, 6944, 7112, 7320, 7440, 7564, 7620, 7686, 7747, 7812, 7874, 8001, 8540, 8680, 8784, 8890, 8928, 9144, 9455, 9760, 9765, 10080, 10160, 10248, 10416, 10668, 10980, 11160, 11346, 11430, 11811, 12192, 12810, 13020, 13237, 13335, 13664, 14224, 14640, 14880, 15128, 15240, 15372, 15494, 15624, 15748, 16002, 17019, 17080, 17360, 17568, 17780, 18288, 18910, 19215, 19530, 19685, 20320, 20496, 20832, 21336, 21960, 22320, 22692, 22860, 23241, 23622, 25620, 26040, 26474, 26670, 27559, 28365, 28448, 29280, 30256, 30480, 30744, 30988, 31248, 31496, 32004, 34038, 34160, 34720, 35433, 35560, 36576, 37820, 38430, 38735, 39060, 39370, 39711, 40005, 40992, 42672, 43920, 44640, 45384, 45720, 46482, 47244, 51240, 52080, 52948, 53340, 54229, 55118, 56730, 59055, 60512, 60960, 61488, 61976, 62496, 62992, 64008, 66185, 68076, 68320, 69723, 70866, 71120, 75640, 76860, 77470, 78120, 78740, 79422, 80010, 82677, 85095, 85344, 87840, 90768, 91440, 92964, 94488, 102480, 104160, 105896, 106680, 108458, 110236, 113460, 116205, 118110, 119133, 122976, 123952, 125984, 128016, 132370, 136152, 137795, 139446, 141732, 142240, 151280, 153720, 154940, 156240, 157480, 158844, 160020, 162687, 165354, 170190, 177165, 181536, 182880, 185928, 188976, 198555, 204960, 211792, 213360, 216916, 220472, 226920, 232410, 236220, 238266, 240157, 247904, 248031, 256032, 264740, 271145, 272304, 275590, 278892, 283464, 302560, 307440, 309880, 312480, 314960, 317688, 320040, 325374, 330708, 340380, 348615, 354330, 371856, 377952, 397110, 413385, 423584, 426720, 433832, 440944, 453840, 464820, 472440, 476532, 480314, 488061, 496062, 529480, 542290, 544608, 551180, 557784, 566928, 595665, 614880, 619760, 629920, 635376, 640080, 650748, 661416, 680760, 697230, 708660, 720471, 743712, 794220, 813435, 826770, 867664, 881888, 907680, 929640, 944880, 953064, 960628, 976122, 992124, 1058960, 1084580, 1102360, 1115568, 1133856, 1191330, 1200785, 1239520, 1240155, 1270752, 1280160, 1301496, 1322832, 1361520, 1394460, 1417320, 1440942, 1588440, 1626870, 1653540, 1681099, 1735328, 1859280, 1889760, 1906128, 1921256, 1952244, 1984248, 2117920, 2161413, 2169160, 2204720, 2231136, 2382660, 2401570, 2440305, 2480310, 2602992, 2645664, 2723040, 2788920, 2834640, 2881884, 3176880, 3253740, 3307080, 3362198, 3602355, 3718560, 3812256, 3842512, 3904488, 3968496, 4322826, 4338320, 4409440, 4765320, 4803140, 4880610, 4960620, 5043297, 5205984, 5577840, 5669280, 5763768, 6353760, 6507480, 6614160, 6724396, 7204710, 7685024, 7808976, 7936992, 8405495, 8645652, 8676640, 9530640, 9606280, 9761220, 9921240, 10086594, 10807065, 11155680, 11527536, 13014960, 13228320, 13448792, 14409420, 15129891, 15617952, 16810990, 17291304, 19061280, 19212560, 19522440, 19842480, 20173188, 21614130, 23055072, 25216485, 26029920, 26897584, 28818840, 30259782, 33621980, 34582608, 38425120, 39044880, 39684960, 40346376, 43228260, 50432970, 53795168, 57637680, 60519564, 67243960, 69165216, 75649455, 78089760, 80692752, 86456520, 100865940, 115275360, 121039128, 134487920, 151298910, 161385504, 172913040, 201731880, 242078256, 268975840, 302597820, 345826080, 403463760, 484156512, 605195640, 806927520, 1210391280, 2420782560]

約数ペア:

[(1, 2420782560), (2, 1210391280), (3, 806927520), (4, 605195640), (5, 484156512), (6, 403463760), (7, 345826080), (8, 302597820), (9, 268975840), (10, 242078256), (12, 201731880), (14, 172913040), (15, 161385504), (16, 151298910), (18, 134487920), (20, 121039128), (21, 115275360), (24, 100865940), (28, 86456520), (30, 80692752), (31, 78089760), (32, 75649455), (35, 69165216), (36, 67243960), (40, 60519564), (42, 57637680), (45, 53795168), (48, 50432970), (56, 43228260), (60, 40346376), (61, 39684960), (62, 39044880), (63, 38425120), (70, 34582608), (72, 33621980), (80, 30259782), (84, 28818840), (90, 26897584), (93, 26029920), (96, 25216485), (105, 23055072), (112, 21614130), (120, 20173188), (122, 19842480), (124, 19522440), (126, 19212560), (127, 19061280), (140, 17291304), (144, 16810990), (155, 15617952), (160, 15129891), (168, 14409420), (180, 13448792), (183, 13228320), (186, 13014960), (210, 11527536), (217, 11155680), (224, 10807065), (240, 10086594), (244, 9921240), (248, 9761220), (252, 9606280), (254, 9530640), (279, 8676640), (280, 8645652), (288, 8405495), (305, 7936992), (310, 7808976), (315, 7685024), (336, 7204710), (360, 6724396), (366, 6614160), (372, 6507480), (381, 6353760), (420, 5763768), (427, 5669280), (434, 5577840), (465, 5205984), (480, 5043297), (488, 4960620), (496, 4880610), (504, 4803140), (508, 4765320), (549, 4409440), (558, 4338320), (560, 4322826), (610, 3968496), (620, 3904488), (630, 3842512), (635, 3812256), (651, 3718560), (672, 3602355), (720, 3362198), (732, 3307080), (744, 3253740), (762, 3176880), (840, 2881884), (854, 2834640), (868, 2788920), (889, 2723040), (915, 2645664), (930, 2602992), (976, 2480310), (992, 2440305), (1008, 2401570), (1016, 2382660), (1085, 2231136), (1098, 2204720), (1116, 2169160), (1120, 2161413), (1143, 2117920), (1220, 1984248), (1240, 1952244), (1260, 1921256), (1270, 1906128), (1281, 1889760), (1302, 1859280), (1395, 1735328), (1440, 1681099), (1464, 1653540), (1488, 1626870), (1524, 1588440), (1680, 1440942), (1708, 1417320), (1736, 1394460), (1778, 1361520), (1830, 1322832), (1860, 1301496), (1891, 1280160), (1905, 1270752), (1952, 1240155), (1953, 1239520), (2016, 1200785), (2032, 1191330), (2135, 1133856), (2170, 1115568), (2196, 1102360), (2232, 1084580), (2286, 1058960), (2440, 992124), (2480, 976122), (2520, 960628), (2540, 953064), (2562, 944880), (2604, 929640), (2667, 907680), (2745, 881888), (2790, 867664), (2928, 826770), (2976, 813435), (3048, 794220), (3255, 743712), (3360, 720471), (3416, 708660), (3472, 697230), (3556, 680760), (3660, 661416), (3720, 650748), (3782, 640080), (3810, 635376), (3843, 629920), (3906, 619760), (3937, 614880), (4064, 595665), (4270, 566928), (4340, 557784), (4392, 551180), (4445, 544608), (4464, 542290), (4572, 529480), (4880, 496062), (4960, 488061), (5040, 480314), (5080, 476532), (5124, 472440), (5208, 464820), (5334, 453840), (5490, 440944), (5580, 433832), (5673, 426720), (5715, 423584), (5856, 413385), (6096, 397110), (6405, 377952), (6510, 371856), (6832, 354330), (6944, 348615), (7112, 340380), (7320, 330708), (7440, 325374), (7564, 320040), (7620, 317688), (7686, 314960), (7747, 312480), (7812, 309880), (7874, 307440), (8001, 302560), (8540, 283464), (8680, 278892), (8784, 275590), (8890, 272304), (8928, 271145), (9144, 264740), (9455, 256032), (9760, 248031), (9765, 247904), (10080, 240157), (10160, 238266), (10248, 236220), (10416, 232410), (10668, 226920), (10980, 220472), (11160, 216916), (11346, 213360), (11430, 211792), (11811, 204960), (12192, 198555), (12810, 188976), (13020, 185928), (13237, 182880), (13335, 181536), (13664, 177165), (14224, 170190), (14640, 165354), (14880, 162687), (15128, 160020), (15240, 158844), (15372, 157480), (15494, 156240), (15624, 154940), (15748, 153720), (16002, 151280), (17019, 142240), (17080, 141732), (17360, 139446), (17568, 137795), (17780, 136152), (18288, 132370), (18910, 128016), (19215, 125984), (19530, 123952), (19685, 122976), (20320, 119133), (20496, 118110), (20832, 116205), (21336, 113460), (21960, 110236), (22320, 108458), (22692, 106680), (22860, 105896), (23241, 104160), (23622, 102480), (25620, 94488), (26040, 92964), (26474, 91440), (26670, 90768), (27559, 87840), (28365, 85344), (28448, 85095), (29280, 82677), (30256, 80010), (30480, 79422), (30744, 78740), (30988, 78120), (31248, 77470), (31496, 76860), (32004, 75640), (34038, 71120), (34160, 70866), (34720, 69723), (35433, 68320), (35560, 68076), (36576, 66185), (37820, 64008), (38430, 62992), (38735, 62496), (39060, 61976), (39370, 61488), (39711, 60960), (40005, 60512), (40992, 59055), (42672, 56730), (43920, 55118), (44640, 54229), (45384, 53340), (45720, 52948), (46482, 52080), (47244, 51240)]