15272320

素因数分解:

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

素因数の和:520

約数の個数: 96

約数和(自身を含む): 42558480

約数和(自身を除く): 27286160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 487, 490, 560, 640, 784, 896, 974, 980, 1120, 1568, 1948, 1960, 2240, 2435, 3136, 3409, 3896, 3920, 4480, 4870, 6272, 6818, 7792, 7840, 9740, 13636, 15584, 15680, 17045, 19480, 23863, 27272, 31168, 31360, 34090, 38960, 47726, 54544, 62336, 68180, 77920, 95452, 109088, 119315, 136360, 155840, 190904, 218176, 238630, 272720, 311680, 381808, 436352, 477260, 545440, 763616, 954520, 1090880, 1527232, 1909040, 2181760, 3054464, 3818080, 7636160, 15272320]

約数ペア:

[(1, 15272320), (2, 7636160), (4, 3818080), (5, 3054464), (7, 2181760), (8, 1909040), (10, 1527232), (14, 1090880), (16, 954520), (20, 763616), (28, 545440), (32, 477260), (35, 436352), (40, 381808), (49, 311680), (56, 272720), (64, 238630), (70, 218176), (80, 190904), (98, 155840), (112, 136360), (128, 119315), (140, 109088), (160, 95452), (196, 77920), (224, 68180), (245, 62336), (280, 54544), (320, 47726), (392, 38960), (448, 34090), (487, 31360), (490, 31168), (560, 27272), (640, 23863), (784, 19480), (896, 17045), (974, 15680), (980, 15584), (1120, 13636), (1568, 9740), (1948, 7840), (1960, 7792), (2240, 6818), (2435, 6272), (3136, 4870), (3409, 4480), (3896, 3920)]