11999680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:522

約数の個数: 112

約数和(自身を含む): 35698176

約数和(自身を除く): 23698496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 487, 560, 616, 704, 770, 880, 974, 1120, 1232, 1540, 1760, 1948, 2240, 2435, 2464, 3080, 3409, 3520, 3896, 4870, 4928, 5357, 6160, 6818, 7792, 9740, 10714, 12320, 13636, 15584, 17045, 19480, 21428, 24640, 26785, 27272, 31168, 34090, 37499, 38960, 42856, 53570, 54544, 68180, 74998, 77920, 85712, 107140, 109088, 136360, 149996, 155840, 171424, 187495, 214280, 218176, 272720, 299992, 342848, 374990, 428560, 545440, 599984, 749980, 857120, 1090880, 1199968, 1499960, 1714240, 2399936, 2999920, 5999840, 11999680]

約数ペア:

[(1, 11999680), (2, 5999840), (4, 2999920), (5, 2399936), (7, 1714240), (8, 1499960), (10, 1199968), (11, 1090880), (14, 857120), (16, 749980), (20, 599984), (22, 545440), (28, 428560), (32, 374990), (35, 342848), (40, 299992), (44, 272720), (55, 218176), (56, 214280), (64, 187495), (70, 171424), (77, 155840), (80, 149996), (88, 136360), (110, 109088), (112, 107140), (140, 85712), (154, 77920), (160, 74998), (176, 68180), (220, 54544), (224, 53570), (280, 42856), (308, 38960), (320, 37499), (352, 34090), (385, 31168), (440, 27272), (448, 26785), (487, 24640), (560, 21428), (616, 19480), (704, 17045), (770, 15584), (880, 13636), (974, 12320), (1120, 10714), (1232, 9740), (1540, 7792), (1760, 6818), (1948, 6160), (2240, 5357), (2435, 4928), (2464, 4870), (3080, 3896), (3409, 3520)]