119876580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{665981}}^1$

素因数の和:665996

約数の個数: 36

約数和(自身を含む): 363626172

約数和(自身を除く): 243749592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 665981, 1331962, 1997943, 2663924, 3329905, 3995886, 5993829, 6659810, 7991772, 9989715, 11987658, 13319620, 19979430, 23975316, 29969145, 39958860, 59938290, 119876580]

約数ペア:

[(1, 119876580), (2, 59938290), (3, 39958860), (4, 29969145), (5, 23975316), (6, 19979430), (9, 13319620), (10, 11987658), (12, 9989715), (15, 7991772), (18, 6659810), (20, 5993829), (30, 3995886), (36, 3329905), (45, 2663924), (60, 1997943), (90, 1331962), (180, 665981)]