28056960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{4871}}^1$

素因数の和:4896

約数の個数: 96

約数和(自身を含む): 96904080

約数和(自身を除く): 68847120

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 4871, 5760, 9742, 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, 1402848, 1558720, 1753560, 1870464, 2338080, 2805696, 3117440, 3507120, 4676160, 5611392, 7014240, 9352320, 14028480, 28056960]

約数ペア:

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