11719980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{65111}}^1$

素因数の和:65126

約数の個数: 36

約数和(自身を含む): 35551152

約数和(自身を除く): 23831172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 65111, 130222, 195333, 260444, 325555, 390666, 585999, 651110, 781332, 976665, 1171998, 1302220, 1953330, 2343996, 2929995, 3906660, 5859990, 11719980]

約数ペア:

[(1, 11719980), (2, 5859990), (3, 3906660), (4, 2929995), (5, 2343996), (6, 1953330), (9, 1302220), (10, 1171998), (12, 976665), (15, 781332), (18, 651110), (20, 585999), (30, 390666), (36, 325555), (45, 260444), (60, 195333), (90, 130222), (180, 65111)]