1247877120

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{829}}^1$

素因数の和:873

約数の個数: 288

約数和(自身を含む): 4649626800

約数和(自身を除く): 3401749680

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 829, 840, 896, 960, 980, 1024, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1658, 1680, 1792, 1920, 1960, 2048, 2240, 2352, 2487, 2560, 2688, 2940, 3072, 3136, 3316, 3360, 3584, 3840, 3920, 4145, 4480, 4704, 4974, 5120, 5376, 5803, 5880, 6144, 6272, 6632, 6720, 7168, 7680, 7840, 8290, 8960, 9408, 9948, 10240, 10752, 11606, 11760, 12435, 12544, 13264, 13440, 14336, 15360, 15680, 16580, 17409, 17920, 18816, 19896, 21504, 23212, 23520, 24870, 25088, 26528, 26880, 29015, 30720, 31360, 33160, 34818, 35840, 37632, 39792, 40621, 43008, 46424, 47040, 49740, 50176, 53056, 53760, 58030, 62720, 66320, 69636, 71680, 75264, 79584, 81242, 87045, 92848, 94080, 99480, 100352, 106112, 107520, 116060, 121863, 125440, 132640, 139272, 150528, 159168, 162484, 174090, 185696, 188160, 198960, 203105, 212224, 215040, 232120, 243726, 250880, 265280, 278544, 301056, 318336, 324968, 348180, 371392, 376320, 397920, 406210, 424448, 464240, 487452, 501760, 530560, 557088, 609315, 636672, 649936, 696360, 742784, 752640, 795840, 812420, 848896, 928480, 974904, 1061120, 1114176, 1218630, 1273344, 1299872, 1392720, 1485568, 1505280, 1591680, 1624840, 1697792, 1856960, 1949808, 2122240, 2228352, 2437260, 2546688, 2599744, 2785440, 2971136, 3183360, 3249680, 3713920, 3899616, 4244480, 4456704, 4874520, 5093376, 5199488, 5570880, 5942272, 6366720, 6499360, 7427840, 7799232, 8488960, 8913408, 9749040, 10398976, 11141760, 11884544, 12733440, 12998720, 14855680, 15598464, 17826816, 19498080, 20797952, 22283520, 25466880, 25997440, 29711360, 31196928, 35653632, 38996160, 41595904, 44567040, 51994880, 59422720, 62393856, 77992320, 83191808, 89134080, 103989760, 124787712, 155984640, 178268160, 207979520, 249575424, 311969280, 415959040, 623938560, 1247877120]

約数ペア:

[(1, 1247877120), (2, 623938560), (3, 415959040), (4, 311969280), (5, 249575424), (6, 207979520), (7, 178268160), (8, 155984640), (10, 124787712), (12, 103989760), (14, 89134080), (15, 83191808), (16, 77992320), (20, 62393856), (21, 59422720), (24, 51994880), (28, 44567040), (30, 41595904), (32, 38996160), (35, 35653632), (40, 31196928), (42, 29711360), (48, 25997440), (49, 25466880), (56, 22283520), (60, 20797952), (64, 19498080), (70, 17826816), (80, 15598464), (84, 14855680), (96, 12998720), (98, 12733440), (105, 11884544), (112, 11141760), (120, 10398976), (128, 9749040), (140, 8913408), (147, 8488960), (160, 7799232), (168, 7427840), (192, 6499360), (196, 6366720), (210, 5942272), (224, 5570880), (240, 5199488), (245, 5093376), (256, 4874520), (280, 4456704), (294, 4244480), (320, 3899616), (336, 3713920), (384, 3249680), (392, 3183360), (420, 2971136), (448, 2785440), (480, 2599744), (490, 2546688), (512, 2437260), (560, 2228352), (588, 2122240), (640, 1949808), (672, 1856960), (735, 1697792), (768, 1624840), (784, 1591680), (829, 1505280), (840, 1485568), (896, 1392720), (960, 1299872), (980, 1273344), (1024, 1218630), (1120, 1114176), (1176, 1061120), (1280, 974904), (1344, 928480), (1470, 848896), (1536, 812420), (1568, 795840), (1658, 752640), (1680, 742784), (1792, 696360), (1920, 649936), (1960, 636672), (2048, 609315), (2240, 557088), (2352, 530560), (2487, 501760), (2560, 487452), (2688, 464240), (2940, 424448), (3072, 406210), (3136, 397920), (3316, 376320), (3360, 371392), (3584, 348180), (3840, 324968), (3920, 318336), (4145, 301056), (4480, 278544), (4704, 265280), (4974, 250880), (5120, 243726), (5376, 232120), (5803, 215040), (5880, 212224), (6144, 203105), (6272, 198960), (6632, 188160), (6720, 185696), (7168, 174090), (7680, 162484), (7840, 159168), (8290, 150528), (8960, 139272), (9408, 132640), (9948, 125440), (10240, 121863), (10752, 116060), (11606, 107520), (11760, 106112), (12435, 100352), (12544, 99480), (13264, 94080), (13440, 92848), (14336, 87045), (15360, 81242), (15680, 79584), (16580, 75264), (17409, 71680), (17920, 69636), (18816, 66320), (19896, 62720), (21504, 58030), (23212, 53760), (23520, 53056), (24870, 50176), (25088, 49740), (26528, 47040), (26880, 46424), (29015, 43008), (30720, 40621), (31360, 39792), (33160, 37632), (34818, 35840)]