120520554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 301777920

約数和(自身を除く): 181257366

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 353, 462, 706, 739, 1059, 1478, 2118, 2217, 2471, 3883, 4434, 4942, 5173, 7413, 7766, 8129, 10346, 11649, 14826, 15519, 16258, 23298, 24387, 27181, 31038, 48774, 54362, 56903, 81543, 113806, 163086, 170709, 260867, 341418, 521734, 782601, 1565202, 1826069, 2869537, 3652138, 5478207, 5739074, 8608611, 10956414, 17217222, 20086759, 40173518, 60260277, 120520554]

約数ペア:

[(1, 120520554), (2, 60260277), (3, 40173518), (6, 20086759), (7, 17217222), (11, 10956414), (14, 8608611), (21, 5739074), (22, 5478207), (33, 3652138), (42, 2869537), (66, 1826069), (77, 1565202), (154, 782601), (231, 521734), (353, 341418), (462, 260867), (706, 170709), (739, 163086), (1059, 113806), (1478, 81543), (2118, 56903), (2217, 54362), (2471, 48774), (3883, 31038), (4434, 27181), (4942, 24387), (5173, 23298), (7413, 16258), (7766, 15519), (8129, 14826), (10346, 11649)]