121548780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{675271}}^1$

素因数の和:675286

約数の個数: 36

約数和(自身を含む): 368698512

約数和(自身を除く): 247149732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 675271, 1350542, 2025813, 2701084, 3376355, 4051626, 6077439, 6752710, 8103252, 10129065, 12154878, 13505420, 20258130, 24309756, 30387195, 40516260, 60774390, 121548780]

約数ペア:

[(1, 121548780), (2, 60774390), (3, 40516260), (4, 30387195), (5, 24309756), (6, 20258130), (9, 13505420), (10, 12154878), (12, 10129065), (15, 8103252), (18, 6752710), (20, 6077439), (30, 4051626), (36, 3376355), (45, 2701084), (60, 2025813), (90, 1350542), (180, 675271)]