1555716176640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1262101}}^1$

素因数の和:1262235

約数の個数: 216

約数和(自身を含む): 5432925043728

約数和(自身を除く): 3877208867088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 256, 288, 320, 321, 360, 384, 428, 480, 535, 576, 640, 642, 720, 768, 856, 960, 963, 1070, 1152, 1280, 1284, 1440, 1605, 1712, 1920, 1926, 2140, 2304, 2568, 2880, 3210, 3424, 3840, 3852, 4280, 4815, 5136, 5760, 6420, 6848, 7704, 8560, 9630, 10272, 11520, 12840, 13696, 15408, 17120, 19260, 20544, 25680, 27392, 30816, 34240, 38520, 41088, 51360, 61632, 68480, 77040, 82176, 102720, 123264, 136960, 154080, 205440, 246528, 308160, 410880, 616320, 1232640, 1262101, 2524202, 3786303, 5048404, 6310505, 7572606, 10096808, 11358909, 12621010, 15145212, 18931515, 20193616, 22717818, 25242020, 30290424, 37863030, 40387232, 45435636, 50484040, 56794545, 60580848, 75726060, 80774464, 90871272, 100968080, 113589090, 121161696, 135044807, 151452120, 161548928, 181742544, 201936160, 227178180, 242323392, 270089614, 302904240, 323097856, 363485088, 403872320, 405134421, 454356360, 484646784, 540179228, 605808480, 675224035, 726970176, 807744640, 810268842, 908712720, 969293568, 1080358456, 1211616960, 1215403263, 1350448070, 1453940352, 1615489280, 1620537684, 1817425440, 2025672105, 2160716912, 2423233920, 2430806526, 2700896140, 2907880704, 3241075368, 3634850880, 4051344210, 4321433824, 4846467840, 4861613052, 5401792280, 6077016315, 6482150736, 7269701760, 8102688420, 8642867648, 9723226104, 10803584560, 12154032630, 12964301472, 14539403520, 16205376840, 17285735296, 19446452208, 21607169120, 24308065260, 25928602944, 32410753680, 34571470592, 38892904416, 43214338240, 48616130520, 51857205888, 64821507360, 77785808832, 86428676480, 97232261040, 103714411776, 129643014720, 155571617664, 172857352960, 194464522080, 259286029440, 311143235328, 388929044160, 518572058880, 777858088320, 1555716176640]

約数ペア:

[(1, 1555716176640), (2, 777858088320), (3, 518572058880), (4, 388929044160), (5, 311143235328), (6, 259286029440), (8, 194464522080), (9, 172857352960), (10, 155571617664), (12, 129643014720), (15, 103714411776), (16, 97232261040), (18, 86428676480), (20, 77785808832), (24, 64821507360), (30, 51857205888), (32, 48616130520), (36, 43214338240), (40, 38892904416), (45, 34571470592), (48, 32410753680), (60, 25928602944), (64, 24308065260), (72, 21607169120), (80, 19446452208), (90, 17285735296), (96, 16205376840), (107, 14539403520), (120, 12964301472), (128, 12154032630), (144, 10803584560), (160, 9723226104), (180, 8642867648), (192, 8102688420), (214, 7269701760), (240, 6482150736), (256, 6077016315), (288, 5401792280), (320, 4861613052), (321, 4846467840), (360, 4321433824), (384, 4051344210), (428, 3634850880), (480, 3241075368), (535, 2907880704), (576, 2700896140), (640, 2430806526), (642, 2423233920), (720, 2160716912), (768, 2025672105), (856, 1817425440), (960, 1620537684), (963, 1615489280), (1070, 1453940352), (1152, 1350448070), (1280, 1215403263), (1284, 1211616960), (1440, 1080358456), (1605, 969293568), (1712, 908712720), (1920, 810268842), (1926, 807744640), (2140, 726970176), (2304, 675224035), (2568, 605808480), (2880, 540179228), (3210, 484646784), (3424, 454356360), (3840, 405134421), (3852, 403872320), (4280, 363485088), (4815, 323097856), (5136, 302904240), (5760, 270089614), (6420, 242323392), (6848, 227178180), (7704, 201936160), (8560, 181742544), (9630, 161548928), (10272, 151452120), (11520, 135044807), (12840, 121161696), (13696, 113589090), (15408, 100968080), (17120, 90871272), (19260, 80774464), (20544, 75726060), (25680, 60580848), (27392, 56794545), (30816, 50484040), (34240, 45435636), (38520, 40387232), (41088, 37863030), (51360, 30290424), (61632, 25242020), (68480, 22717818), (77040, 20193616), (82176, 18931515), (102720, 15145212), (123264, 12621010), (136960, 11358909), (154080, 10096808), (205440, 7572606), (246528, 6310505), (308160, 5048404), (410880, 3786303), (616320, 2524202), (1232640, 1262101)]