65406780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{363371}}^1$

素因数の和:363386

約数の個数: 36

約数和(自身を含む): 198401112

約数和(自身を除く): 132994332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 363371, 726742, 1090113, 1453484, 1816855, 2180226, 3270339, 3633710, 4360452, 5450565, 6540678, 7267420, 10901130, 13081356, 16351695, 21802260, 32703390, 65406780]

約数ペア:

[(1, 65406780), (2, 32703390), (3, 21802260), (4, 16351695), (5, 13081356), (6, 10901130), (9, 7267420), (10, 6540678), (12, 5450565), (15, 4360452), (18, 3633710), (20, 3270339), (30, 2180226), (36, 1816855), (45, 1453484), (60, 1090113), (90, 726742), (180, 363371)]