85684920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2437}}^1$

素因数の和:2744

約数の個数: 64

約数和(自身を含む): 258037920

約数和(自身を除く): 172353000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2437, 2930, 3516, 4395, 4874, 5860, 7032, 7311, 8790, 9748, 11720, 12185, 14622, 17580, 19496, 24370, 29244, 35160, 36555, 48740, 58488, 73110, 97480, 146220, 292440, 714041, 1428082, 2142123, 2856164, 3570205, 4284246, 5712328, 7140410, 8568492, 10710615, 14280820, 17136984, 21421230, 28561640, 42842460, 85684920]

約数ペア:

[(1, 85684920), (2, 42842460), (3, 28561640), (4, 21421230), (5, 17136984), (6, 14280820), (8, 10710615), (10, 8568492), (12, 7140410), (15, 5712328), (20, 4284246), (24, 3570205), (30, 2856164), (40, 2142123), (60, 1428082), (120, 714041), (293, 292440), (586, 146220), (879, 97480), (1172, 73110), (1465, 58488), (1758, 48740), (2344, 36555), (2437, 35160), (2930, 29244), (3516, 24370), (4395, 19496), (4874, 17580), (5860, 14622), (7032, 12185), (7311, 11720), (8790, 9748)]