56113920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{4871}}^1$

素因数の和:4898

約数の個数: 108

約数和(自身を含む): 194188176

約数和(自身を除く): 138074256

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, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 4871, 5760, 9742, 11520, 14613, 19484, 24355, 29226, 38968, 43839, 48710, 58452, 73065, 77936, 87678, 97420, 116904, 146130, 155872, 175356, 194840, 219195, 233808, 292260, 311744, 350712, 389680, 438390, 467616, 584520, 623488, 701424, 779360, 876780, 935232, 1169040, 1246976, 1402848, 1558720, 1753560, 1870464, 2338080, 2805696, 3117440, 3507120, 3740928, 4676160, 5611392, 6234880, 7014240, 9352320, 11222784, 14028480, 18704640, 28056960, 56113920]

約数ペア:

[(1, 56113920), (2, 28056960), (3, 18704640), (4, 14028480), (5, 11222784), (6, 9352320), (8, 7014240), (9, 6234880), (10, 5611392), (12, 4676160), (15, 3740928), (16, 3507120), (18, 3117440), (20, 2805696), (24, 2338080), (30, 1870464), (32, 1753560), (36, 1558720), (40, 1402848), (45, 1246976), (48, 1169040), (60, 935232), (64, 876780), (72, 779360), (80, 701424), (90, 623488), (96, 584520), (120, 467616), (128, 438390), (144, 389680), (160, 350712), (180, 311744), (192, 292260), (240, 233808), (256, 219195), (288, 194840), (320, 175356), (360, 155872), (384, 146130), (480, 116904), (576, 97420), (640, 87678), (720, 77936), (768, 73065), (960, 58452), (1152, 48710), (1280, 43839), (1440, 38968), (1920, 29226), (2304, 24355), (2880, 19484), (3840, 14613), (4871, 11520), (5760, 9742)]