56409660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313387}}^1$

素因数の和:313402

約数の個数: 36

約数和(自身を含む): 171109848

約数和(自身を除く): 114700188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313387, 626774, 940161, 1253548, 1566935, 1880322, 2820483, 3133870, 3760644, 4700805, 5640966, 6267740, 9401610, 11281932, 14102415, 18803220, 28204830, 56409660]

約数ペア:

[(1, 56409660), (2, 28204830), (3, 18803220), (4, 14102415), (5, 11281932), (6, 9401610), (9, 6267740), (10, 5640966), (12, 4700805), (15, 3760644), (18, 3133870), (20, 2820483), (30, 1880322), (36, 1566935), (45, 1253548), (60, 940161), (90, 626774), (180, 313387)]