2051527680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{211}}^2$

素因数の和:453

約数の個数: 198

約数和(自身を含む): 7142339178

約数和(自身を除く): 5090811498

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, 120, 128, 144, 160, 180, 192, 211, 240, 256, 288, 320, 360, 384, 422, 480, 512, 576, 633, 640, 720, 768, 844, 960, 1024, 1055, 1152, 1266, 1280, 1440, 1536, 1688, 1899, 1920, 2110, 2304, 2532, 2560, 2880, 3072, 3165, 3376, 3798, 3840, 4220, 4608, 5064, 5120, 5760, 6330, 6752, 7596, 7680, 8440, 9216, 9495, 10128, 11520, 12660, 13504, 15192, 15360, 16880, 18990, 20256, 23040, 25320, 27008, 30384, 33760, 37980, 40512, 44521, 46080, 50640, 54016, 60768, 67520, 75960, 81024, 89042, 101280, 108032, 121536, 133563, 135040, 151920, 162048, 178084, 202560, 216064, 222605, 243072, 267126, 270080, 303840, 324096, 356168, 400689, 405120, 445210, 486144, 534252, 540160, 607680, 648192, 667815, 712336, 801378, 810240, 890420, 972288, 1068504, 1080320, 1215360, 1335630, 1424672, 1602756, 1620480, 1780840, 1944576, 2003445, 2137008, 2430720, 2671260, 2849344, 3205512, 3240960, 3561680, 4006890, 4274016, 4861440, 5342520, 5698688, 6411024, 7123360, 8013780, 8548032, 9722880, 10685040, 11397376, 12822048, 14246720, 16027560, 17096064, 21370080, 22794752, 25644096, 28493440, 32055120, 34192128, 42740160, 45589504, 51288192, 56986880, 64110240, 68384256, 85480320, 102576384, 113973760, 128220480, 136768512, 170960640, 205152768, 227947520, 256440960, 341921280, 410305536, 512881920, 683842560, 1025763840, 2051527680]

約数ペア:

[(1, 2051527680), (2, 1025763840), (3, 683842560), (4, 512881920), (5, 410305536), (6, 341921280), (8, 256440960), (9, 227947520), (10, 205152768), (12, 170960640), (15, 136768512), (16, 128220480), (18, 113973760), (20, 102576384), (24, 85480320), (30, 68384256), (32, 64110240), (36, 56986880), (40, 51288192), (45, 45589504), (48, 42740160), (60, 34192128), (64, 32055120), (72, 28493440), (80, 25644096), (90, 22794752), (96, 21370080), (120, 17096064), (128, 16027560), (144, 14246720), (160, 12822048), (180, 11397376), (192, 10685040), (211, 9722880), (240, 8548032), (256, 8013780), (288, 7123360), (320, 6411024), (360, 5698688), (384, 5342520), (422, 4861440), (480, 4274016), (512, 4006890), (576, 3561680), (633, 3240960), (640, 3205512), (720, 2849344), (768, 2671260), (844, 2430720), (960, 2137008), (1024, 2003445), (1055, 1944576), (1152, 1780840), (1266, 1620480), (1280, 1602756), (1440, 1424672), (1536, 1335630), (1688, 1215360), (1899, 1080320), (1920, 1068504), (2110, 972288), (2304, 890420), (2532, 810240), (2560, 801378), (2880, 712336), (3072, 667815), (3165, 648192), (3376, 607680), (3798, 540160), (3840, 534252), (4220, 486144), (4608, 445210), (5064, 405120), (5120, 400689), (5760, 356168), (6330, 324096), (6752, 303840), (7596, 270080), (7680, 267126), (8440, 243072), (9216, 222605), (9495, 216064), (10128, 202560), (11520, 178084), (12660, 162048), (13504, 151920), (15192, 135040), (15360, 133563), (16880, 121536), (18990, 108032), (20256, 101280), (23040, 89042), (25320, 81024), (27008, 75960), (30384, 67520), (33760, 60768), (37980, 54016), (40512, 50640), (44521, 46080)]