12762891520

素因数分解:

$2^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{93187}}^1$

素因数の和:93315

約数の個数: 72

約数和(自身を含む): 30857156064

約数和(自身を除く): 18094264544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 428, 535, 640, 856, 1070, 1280, 1712, 2140, 3424, 4280, 6848, 8560, 13696, 17120, 27392, 34240, 68480, 93187, 136960, 186374, 372748, 465935, 745496, 931870, 1490992, 1863740, 2981984, 3727480, 5963968, 7454960, 9971009, 11927936, 14909920, 19942018, 23855872, 29819840, 39884036, 49855045, 59639680, 79768072, 99710090, 119279360, 159536144, 199420180, 319072288, 398840360, 638144576, 797680720, 1276289152, 1595361440, 2552578304, 3190722880, 6381445760, 12762891520]

約数ペア:

[(1, 12762891520), (2, 6381445760), (4, 3190722880), (5, 2552578304), (8, 1595361440), (10, 1276289152), (16, 797680720), (20, 638144576), (32, 398840360), (40, 319072288), (64, 199420180), (80, 159536144), (107, 119279360), (128, 99710090), (160, 79768072), (214, 59639680), (256, 49855045), (320, 39884036), (428, 29819840), (535, 23855872), (640, 19942018), (856, 14909920), (1070, 11927936), (1280, 9971009), (1712, 7454960), (2140, 5963968), (3424, 3727480), (4280, 2981984), (6848, 1863740), (8560, 1490992), (13696, 931870), (17120, 745496), (27392, 465935), (34240, 372748), (68480, 186374), (93187, 136960)]