51056640

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{277}}^1$

素因数の和:312

約数の個数: 156

約数和(自身を含む): 177613644

約数和(自身を除く): 126557004

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, 277, 288, 320, 360, 384, 480, 512, 554, 576, 640, 720, 768, 831, 960, 1024, 1108, 1152, 1280, 1385, 1440, 1536, 1662, 1920, 2048, 2216, 2304, 2493, 2560, 2770, 2880, 3072, 3324, 3840, 4096, 4155, 4432, 4608, 4986, 5120, 5540, 5760, 6144, 6648, 7680, 8310, 8864, 9216, 9972, 10240, 11080, 11520, 12288, 12465, 13296, 15360, 16620, 17728, 18432, 19944, 20480, 22160, 23040, 24930, 26592, 30720, 33240, 35456, 36864, 39888, 44320, 46080, 49860, 53184, 61440, 66480, 70912, 79776, 88640, 92160, 99720, 106368, 132960, 141824, 159552, 177280, 184320, 199440, 212736, 265920, 283648, 319104, 354560, 398880, 425472, 531840, 567296, 638208, 709120, 797760, 850944, 1063680, 1134592, 1276416, 1418240, 1595520, 1701888, 2127360, 2552832, 2836480, 3191040, 3403776, 4254720, 5105664, 5672960, 6382080, 8509440, 10211328, 12764160, 17018880, 25528320, 51056640]

約数ペア:

[(1, 51056640), (2, 25528320), (3, 17018880), (4, 12764160), (5, 10211328), (6, 8509440), (8, 6382080), (9, 5672960), (10, 5105664), (12, 4254720), (15, 3403776), (16, 3191040), (18, 2836480), (20, 2552832), (24, 2127360), (30, 1701888), (32, 1595520), (36, 1418240), (40, 1276416), (45, 1134592), (48, 1063680), (60, 850944), (64, 797760), (72, 709120), (80, 638208), (90, 567296), (96, 531840), (120, 425472), (128, 398880), (144, 354560), (160, 319104), (180, 283648), (192, 265920), (240, 212736), (256, 199440), (277, 184320), (288, 177280), (320, 159552), (360, 141824), (384, 132960), (480, 106368), (512, 99720), (554, 92160), (576, 88640), (640, 79776), (720, 70912), (768, 66480), (831, 61440), (960, 53184), (1024, 49860), (1108, 46080), (1152, 44320), (1280, 39888), (1385, 36864), (1440, 35456), (1536, 33240), (1662, 30720), (1920, 26592), (2048, 24930), (2216, 23040), (2304, 22160), (2493, 20480), (2560, 19944), (2770, 18432), (2880, 17728), (3072, 16620), (3324, 15360), (3840, 13296), (4096, 12465), (4155, 12288), (4432, 11520), (4608, 11080), (4986, 10240), (5120, 9972), (5540, 9216), (5760, 8864), (6144, 8310), (6648, 7680)]