122607520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109471}}^1$

素因数の和:109493

約数の個数: 48

約数和(自身を含む): 331043328

約数和(自身を除く): 208435808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 109471, 218942, 437884, 547355, 766297, 875768, 1094710, 1532594, 1751536, 2189420, 3065188, 3503072, 3831485, 4378840, 6130376, 7662970, 8757680, 12260752, 15325940, 17515360, 24521504, 30651880, 61303760, 122607520]

約数ペア:

[(1, 122607520), (2, 61303760), (4, 30651880), (5, 24521504), (7, 17515360), (8, 15325940), (10, 12260752), (14, 8757680), (16, 7662970), (20, 6130376), (28, 4378840), (32, 3831485), (35, 3503072), (40, 3065188), (56, 2189420), (70, 1751536), (80, 1532594), (112, 1094710), (140, 875768), (160, 766297), (224, 547355), (280, 437884), (560, 218942), (1120, 109471)]