486532480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 1337978880

約数和(自身を除く): 851446400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 223, 224, 280, 320, 446, 448, 487, 560, 640, 892, 896, 974, 1115, 1120, 1561, 1784, 1948, 2230, 2240, 2435, 3122, 3409, 3568, 3896, 4460, 4480, 4870, 6244, 6818, 7136, 7792, 7805, 8920, 9740, 12488, 13636, 14272, 15584, 15610, 17045, 17840, 19480, 24976, 27272, 28544, 31168, 31220, 34090, 35680, 38960, 49952, 54544, 62336, 62440, 68180, 71360, 77920, 99904, 108601, 109088, 124880, 136360, 142720, 155840, 199808, 217202, 218176, 249760, 272720, 311680, 434404, 436352, 499520, 543005, 545440, 760207, 868808, 999040, 1086010, 1090880, 1520414, 1737616, 2172020, 2181760, 3040828, 3475232, 3801035, 4344040, 6081656, 6950464, 7602070, 8688080, 12163312, 13900928, 15204140, 17376160, 24326624, 30408280, 34752320, 48653248, 60816560, 69504640, 97306496, 121633120, 243266240, 486532480]

約数ペア:

[(1, 486532480), (2, 243266240), (4, 121633120), (5, 97306496), (7, 69504640), (8, 60816560), (10, 48653248), (14, 34752320), (16, 30408280), (20, 24326624), (28, 17376160), (32, 15204140), (35, 13900928), (40, 12163312), (56, 8688080), (64, 7602070), (70, 6950464), (80, 6081656), (112, 4344040), (128, 3801035), (140, 3475232), (160, 3040828), (223, 2181760), (224, 2172020), (280, 1737616), (320, 1520414), (446, 1090880), (448, 1086010), (487, 999040), (560, 868808), (640, 760207), (892, 545440), (896, 543005), (974, 499520), (1115, 436352), (1120, 434404), (1561, 311680), (1784, 272720), (1948, 249760), (2230, 218176), (2240, 217202), (2435, 199808), (3122, 155840), (3409, 142720), (3568, 136360), (3896, 124880), (4460, 109088), (4480, 108601), (4870, 99904), (6244, 77920), (6818, 71360), (7136, 68180), (7792, 62440), (7805, 62336), (8920, 54544), (9740, 49952), (12488, 38960), (13636, 35680), (14272, 34090), (15584, 31220), (15610, 31168), (17045, 28544), (17840, 27272), (19480, 24976)]