141980220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{788779}}^1$

素因数の和:788794

約数の個数: 36

約数和(自身を含む): 430673880

約数和(自身を除く): 288693660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 788779, 1577558, 2366337, 3155116, 3943895, 4732674, 7099011, 7887790, 9465348, 11831685, 14198022, 15775580, 23663370, 28396044, 35495055, 47326740, 70990110, 141980220]

約数ペア:

[(1, 141980220), (2, 70990110), (3, 47326740), (4, 35495055), (5, 28396044), (6, 23663370), (9, 15775580), (10, 14198022), (12, 11831685), (15, 9465348), (18, 7887790), (20, 7099011), (30, 4732674), (36, 3943895), (45, 3155116), (60, 2366337), (90, 1577558), (180, 788779)]