39079980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{217111}}^1$

素因数の和:217126

約数の個数: 36

約数和(自身を含む): 118543152

約数和(自身を除く): 79463172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 217111, 434222, 651333, 868444, 1085555, 1302666, 1953999, 2171110, 2605332, 3256665, 3907998, 4342220, 6513330, 7815996, 9769995, 13026660, 19539990, 39079980]

約数ペア:

[(1, 39079980), (2, 19539990), (3, 13026660), (4, 9769995), (5, 7815996), (6, 6513330), (9, 4342220), (10, 3907998), (12, 3256665), (15, 2605332), (18, 2171110), (20, 1953999), (30, 1302666), (36, 1085555), (45, 868444), (60, 651333), (90, 434222), (180, 217111)]