12771180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70951}}^1$

素因数の和:70966

約数の個数: 36

約数和(自身を含む): 38739792

約数和(自身を除く): 25968612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70951, 141902, 212853, 283804, 354755, 425706, 638559, 709510, 851412, 1064265, 1277118, 1419020, 2128530, 2554236, 3192795, 4257060, 6385590, 12771180]

約数ペア:

[(1, 12771180), (2, 6385590), (3, 4257060), (4, 3192795), (5, 2554236), (6, 2128530), (9, 1419020), (10, 1277118), (12, 1064265), (15, 851412), (18, 709510), (20, 638559), (30, 425706), (36, 354755), (45, 283804), (60, 212853), (90, 141902), (180, 70951)]