1263406080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1102

約数の個数: 176

約数和(自身を含む): 4093737984

約数和(自身を除く): 2830331904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 512, 640, 664, 768, 830, 960, 991, 996, 1024, 1245, 1280, 1328, 1536, 1660, 1920, 1982, 1992, 2490, 2560, 2656, 2973, 3072, 3320, 3840, 3964, 3984, 4955, 4980, 5120, 5312, 5946, 6640, 7680, 7928, 7968, 9910, 9960, 10624, 11892, 13280, 14865, 15360, 15856, 15936, 19820, 19920, 21248, 23784, 26560, 29730, 31712, 31872, 39640, 39840, 42496, 47568, 53120, 59460, 63424, 63744, 79280, 79680, 82253, 84992, 95136, 106240, 118920, 126848, 127488, 158560, 159360, 164506, 190272, 212480, 237840, 246759, 253696, 254976, 317120, 318720, 329012, 380544, 411265, 424960, 475680, 493518, 507392, 634240, 637440, 658024, 761088, 822530, 951360, 987036, 1014784, 1233795, 1268480, 1274880, 1316048, 1522176, 1645060, 1902720, 1974072, 2467590, 2536960, 2632096, 3044352, 3290120, 3805440, 3948144, 4935180, 5073920, 5264192, 6580240, 7610880, 7896288, 9870360, 10528384, 13160480, 15221760, 15792576, 19740720, 21056768, 26320960, 31585152, 39481440, 42113536, 52641920, 63170304, 78962880, 84227072, 105283840, 126340608, 157925760, 210567680, 252681216, 315851520, 421135360, 631703040, 1263406080]

約数ペア:

[(1, 1263406080), (2, 631703040), (3, 421135360), (4, 315851520), (5, 252681216), (6, 210567680), (8, 157925760), (10, 126340608), (12, 105283840), (15, 84227072), (16, 78962880), (20, 63170304), (24, 52641920), (30, 42113536), (32, 39481440), (40, 31585152), (48, 26320960), (60, 21056768), (64, 19740720), (80, 15792576), (83, 15221760), (96, 13160480), (120, 10528384), (128, 9870360), (160, 7896288), (166, 7610880), (192, 6580240), (240, 5264192), (249, 5073920), (256, 4935180), (320, 3948144), (332, 3805440), (384, 3290120), (415, 3044352), (480, 2632096), (498, 2536960), (512, 2467590), (640, 1974072), (664, 1902720), (768, 1645060), (830, 1522176), (960, 1316048), (991, 1274880), (996, 1268480), (1024, 1233795), (1245, 1014784), (1280, 987036), (1328, 951360), (1536, 822530), (1660, 761088), (1920, 658024), (1982, 637440), (1992, 634240), (2490, 507392), (2560, 493518), (2656, 475680), (2973, 424960), (3072, 411265), (3320, 380544), (3840, 329012), (3964, 318720), (3984, 317120), (4955, 254976), (4980, 253696), (5120, 246759), (5312, 237840), (5946, 212480), (6640, 190272), (7680, 164506), (7928, 159360), (7968, 158560), (9910, 127488), (9960, 126848), (10624, 118920), (11892, 106240), (13280, 95136), (14865, 84992), (15360, 82253), (15856, 79680), (15936, 79280), (19820, 63744), (19920, 63424), (21248, 59460), (23784, 53120), (26560, 47568), (29730, 42496), (31712, 39840), (31872, 39640)]