127360240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{487}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 339835392

約数和(自身を除く): 212475152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 467, 487, 560, 934, 974, 1868, 1948, 2335, 2435, 3269, 3409, 3736, 3896, 4670, 4870, 6538, 6818, 7472, 7792, 9340, 9740, 13076, 13636, 16345, 17045, 18680, 19480, 26152, 27272, 32690, 34090, 37360, 38960, 52304, 54544, 65380, 68180, 130760, 136360, 227429, 261520, 272720, 454858, 909716, 1137145, 1592003, 1819432, 2274290, 3184006, 3638864, 4548580, 6368012, 7960015, 9097160, 12736024, 15920030, 18194320, 25472048, 31840060, 63680120, 127360240]

約数ペア:

[(1, 127360240), (2, 63680120), (4, 31840060), (5, 25472048), (7, 18194320), (8, 15920030), (10, 12736024), (14, 9097160), (16, 7960015), (20, 6368012), (28, 4548580), (35, 3638864), (40, 3184006), (56, 2274290), (70, 1819432), (80, 1592003), (112, 1137145), (140, 909716), (280, 454858), (467, 272720), (487, 261520), (560, 227429), (934, 136360), (974, 130760), (1868, 68180), (1948, 65380), (2335, 54544), (2435, 52304), (3269, 38960), (3409, 37360), (3736, 34090), (3896, 32690), (4670, 27272), (4870, 26152), (6538, 19480), (6818, 18680), (7472, 17045), (7792, 16345), (9340, 13636), (9740, 13076)]