57126780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317371}}^1$

素因数の和:317386

約数の個数: 36

約数和(自身を含む): 173285112

約数和(自身を除く): 116158332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317371, 634742, 952113, 1269484, 1586855, 1904226, 2856339, 3173710, 3808452, 4760565, 5712678, 6347420, 9521130, 11425356, 14281695, 19042260, 28563390, 57126780]

約数ペア:

[(1, 57126780), (2, 28563390), (3, 19042260), (4, 14281695), (5, 11425356), (6, 9521130), (9, 6347420), (10, 5712678), (12, 4760565), (15, 3808452), (18, 3173710), (20, 2856339), (30, 1904226), (36, 1586855), (45, 1269484), (60, 952113), (90, 634742), (180, 317371)]