2420194560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:713

約数の個数: 288

約数和(自身を含む): 8900720640

約数和(自身を除く): 6480526080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 179, 192, 210, 224, 240, 256, 280, 320, 336, 358, 384, 420, 448, 480, 503, 537, 560, 640, 672, 716, 768, 840, 895, 896, 960, 1006, 1074, 1120, 1253, 1280, 1344, 1432, 1509, 1680, 1790, 1792, 1920, 2012, 2148, 2240, 2506, 2515, 2685, 2688, 2864, 3018, 3360, 3521, 3580, 3759, 3840, 4024, 4296, 4480, 5012, 5030, 5370, 5376, 5728, 6036, 6265, 6720, 7042, 7160, 7518, 7545, 8048, 8592, 8960, 10024, 10060, 10563, 10740, 11456, 12072, 12530, 13440, 14084, 14320, 15036, 15090, 16096, 17184, 17605, 18795, 20048, 20120, 21126, 21480, 22912, 24144, 25060, 26880, 28168, 28640, 30072, 30180, 32192, 34368, 35210, 37590, 40096, 40240, 42252, 42960, 45824, 48288, 50120, 52815, 56336, 57280, 60144, 60360, 64384, 68736, 70420, 75180, 80192, 80480, 84504, 85920, 90037, 96576, 100240, 105630, 112672, 114560, 120288, 120720, 128768, 137472, 140840, 150360, 160384, 160960, 169008, 171840, 180074, 193152, 200480, 211260, 225344, 229120, 240576, 241440, 270111, 281680, 300720, 320768, 321920, 338016, 343680, 360148, 386304, 400960, 422520, 450185, 450688, 481152, 482880, 540222, 563360, 601440, 630259, 643840, 676032, 687360, 720296, 801920, 845040, 900370, 901376, 962304, 965760, 1080444, 1126720, 1202880, 1260518, 1350555, 1352064, 1440592, 1603840, 1690080, 1800740, 1890777, 1931520, 2160888, 2253440, 2405760, 2521036, 2701110, 2704128, 2881184, 3151295, 3380160, 3601480, 3781554, 4321776, 4506880, 4811520, 5042072, 5402220, 5762368, 6302590, 6760320, 7202960, 7563108, 8643552, 9453885, 10084144, 10804440, 11524736, 12605180, 13520640, 14405920, 15126216, 17287104, 18907770, 20168288, 21608880, 23049472, 25210360, 28811840, 30252432, 34574208, 37815540, 40336576, 43217760, 50420720, 57623680, 60504864, 69148416, 75631080, 80673152, 86435520, 100841440, 115247360, 121009728, 151262160, 161346304, 172871040, 201682880, 242019456, 302524320, 345742080, 403365760, 484038912, 605048640, 806731520, 1210097280, 2420194560]

約数ペア:

[(1, 2420194560), (2, 1210097280), (3, 806731520), (4, 605048640), (5, 484038912), (6, 403365760), (7, 345742080), (8, 302524320), (10, 242019456), (12, 201682880), (14, 172871040), (15, 161346304), (16, 151262160), (20, 121009728), (21, 115247360), (24, 100841440), (28, 86435520), (30, 80673152), (32, 75631080), (35, 69148416), (40, 60504864), (42, 57623680), (48, 50420720), (56, 43217760), (60, 40336576), (64, 37815540), (70, 34574208), (80, 30252432), (84, 28811840), (96, 25210360), (105, 23049472), (112, 21608880), (120, 20168288), (128, 18907770), (140, 17287104), (160, 15126216), (168, 14405920), (179, 13520640), (192, 12605180), (210, 11524736), (224, 10804440), (240, 10084144), (256, 9453885), (280, 8643552), (320, 7563108), (336, 7202960), (358, 6760320), (384, 6302590), (420, 5762368), (448, 5402220), (480, 5042072), (503, 4811520), (537, 4506880), (560, 4321776), (640, 3781554), (672, 3601480), (716, 3380160), (768, 3151295), (840, 2881184), (895, 2704128), (896, 2701110), (960, 2521036), (1006, 2405760), (1074, 2253440), (1120, 2160888), (1253, 1931520), (1280, 1890777), (1344, 1800740), (1432, 1690080), (1509, 1603840), (1680, 1440592), (1790, 1352064), (1792, 1350555), (1920, 1260518), (2012, 1202880), (2148, 1126720), (2240, 1080444), (2506, 965760), (2515, 962304), (2685, 901376), (2688, 900370), (2864, 845040), (3018, 801920), (3360, 720296), (3521, 687360), (3580, 676032), (3759, 643840), (3840, 630259), (4024, 601440), (4296, 563360), (4480, 540222), (5012, 482880), (5030, 481152), (5370, 450688), (5376, 450185), (5728, 422520), (6036, 400960), (6265, 386304), (6720, 360148), (7042, 343680), (7160, 338016), (7518, 321920), (7545, 320768), (8048, 300720), (8592, 281680), (8960, 270111), (10024, 241440), (10060, 240576), (10563, 229120), (10740, 225344), (11456, 211260), (12072, 200480), (12530, 193152), (13440, 180074), (14084, 171840), (14320, 169008), (15036, 160960), (15090, 160384), (16096, 150360), (17184, 140840), (17605, 137472), (18795, 128768), (20048, 120720), (20120, 120288), (21126, 114560), (21480, 112672), (22912, 105630), (24144, 100240), (25060, 96576), (26880, 90037), (28168, 85920), (28640, 84504), (30072, 80480), (30180, 80192), (32192, 75180), (34368, 70420), (35210, 68736), (37590, 64384), (40096, 60360), (40240, 60144), (42252, 57280), (42960, 56336), (45824, 52815), (48288, 50120)]