140462460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{780347}}^1$

素因数の和:780362

約数の個数: 36

約数和(自身を含む): 426070008

約数和(自身を除く): 285607548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 780347, 1560694, 2341041, 3121388, 3901735, 4682082, 7023123, 7803470, 9364164, 11705205, 14046246, 15606940, 23410410, 28092492, 35115615, 46820820, 70231230, 140462460]

約数ペア:

[(1, 140462460), (2, 70231230), (3, 46820820), (4, 35115615), (5, 28092492), (6, 23410410), (9, 15606940), (10, 14046246), (12, 11705205), (15, 9364164), (18, 7803470), (20, 7023123), (30, 4682082), (36, 3901735), (45, 3121388), (60, 2341041), (90, 1560694), (180, 780347)]