426780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2371}}^1$

素因数の和:2386

約数の個数: 36

約数和(自身を含む): 1295112

約数和(自身を除く): 868332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2371, 4742, 7113, 9484, 11855, 14226, 21339, 23710, 28452, 35565, 42678, 47420, 71130, 85356, 106695, 142260, 213390, 426780]

約数ペア:

[(1, 426780), (2, 213390), (3, 142260), (4, 106695), (5, 85356), (6, 71130), (9, 47420), (10, 42678), (12, 35565), (15, 28452), (18, 23710), (20, 21339), (30, 14226), (36, 11855), (45, 9484), (60, 7113), (90, 4742), (180, 2371)]