56021760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{1621}}^1$

素因数の和:1651

約数の個数: 144

約数和(自身を含む): 198922080

約数和(自身を除く): 142900320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1621, 1728, 1920, 2160, 2304, 2880, 3242, 3456, 3840, 4320, 4863, 5760, 6484, 6912, 8105, 8640, 9726, 11520, 12968, 14589, 16210, 17280, 19452, 24315, 25936, 29178, 32420, 34560, 38904, 43767, 48630, 51872, 58356, 64840, 72945, 77808, 87534, 97260, 103744, 116712, 129680, 145890, 155616, 175068, 194520, 207488, 218835, 233424, 259360, 291780, 311232, 350136, 389040, 414976, 437670, 466848, 518720, 583560, 622464, 700272, 778080, 875340, 933696, 1037440, 1167120, 1244928, 1400544, 1556160, 1750680, 1867392, 2074880, 2334240, 2801088, 3112320, 3501360, 3734784, 4668480, 5602176, 6224640, 7002720, 9336960, 11204352, 14005440, 18673920, 28010880, 56021760]

約数ペア:

[(1, 56021760), (2, 28010880), (3, 18673920), (4, 14005440), (5, 11204352), (6, 9336960), (8, 7002720), (9, 6224640), (10, 5602176), (12, 4668480), (15, 3734784), (16, 3501360), (18, 3112320), (20, 2801088), (24, 2334240), (27, 2074880), (30, 1867392), (32, 1750680), (36, 1556160), (40, 1400544), (45, 1244928), (48, 1167120), (54, 1037440), (60, 933696), (64, 875340), (72, 778080), (80, 700272), (90, 622464), (96, 583560), (108, 518720), (120, 466848), (128, 437670), (135, 414976), (144, 389040), (160, 350136), (180, 311232), (192, 291780), (216, 259360), (240, 233424), (256, 218835), (270, 207488), (288, 194520), (320, 175068), (360, 155616), (384, 145890), (432, 129680), (480, 116712), (540, 103744), (576, 97260), (640, 87534), (720, 77808), (768, 72945), (864, 64840), (960, 58356), (1080, 51872), (1152, 48630), (1280, 43767), (1440, 38904), (1621, 34560), (1728, 32420), (1920, 29178), (2160, 25936), (2304, 24315), (2880, 19452), (3242, 17280), (3456, 16210), (3840, 14589), (4320, 12968), (4863, 11520), (5760, 9726), (6484, 8640), (6912, 8105)]