201712920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5737}}^1$

素因数の和:6044

約数の個数: 64

約数和(自身を含む): 607309920

約数和(自身を除く): 405597000

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, 2930, 3516, 4395, 5737, 5860, 7032, 8790, 11474, 11720, 17211, 17580, 22948, 28685, 34422, 35160, 45896, 57370, 68844, 86055, 114740, 137688, 172110, 229480, 344220, 688440, 1680941, 3361882, 5042823, 6723764, 8404705, 10085646, 13447528, 16809410, 20171292, 25214115, 33618820, 40342584, 50428230, 67237640, 100856460, 201712920]

約数ペア:

[(1, 201712920), (2, 100856460), (3, 67237640), (4, 50428230), (5, 40342584), (6, 33618820), (8, 25214115), (10, 20171292), (12, 16809410), (15, 13447528), (20, 10085646), (24, 8404705), (30, 6723764), (40, 5042823), (60, 3361882), (120, 1680941), (293, 688440), (586, 344220), (879, 229480), (1172, 172110), (1465, 137688), (1758, 114740), (2344, 86055), (2930, 68844), (3516, 57370), (4395, 45896), (5737, 35160), (5860, 34422), (7032, 28685), (8790, 22948), (11474, 17580), (11720, 17211)]