123710220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{229093}}^1$

素因数の和:229111

約数の個数: 48

約数和(自身を含む): 384877920

約数和(自身を除く): 261167700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 229093, 458186, 687279, 916372, 1145465, 1374558, 2061837, 2290930, 2749116, 3436395, 4123674, 4581860, 6185511, 6872790, 8247348, 10309185, 12371022, 13745580, 20618370, 24742044, 30927555, 41236740, 61855110, 123710220]

約数ペア:

[(1, 123710220), (2, 61855110), (3, 41236740), (4, 30927555), (5, 24742044), (6, 20618370), (9, 13745580), (10, 12371022), (12, 10309185), (15, 8247348), (18, 6872790), (20, 6185511), (27, 4581860), (30, 4123674), (36, 3436395), (45, 2749116), (54, 2290930), (60, 2061837), (90, 1374558), (108, 1145465), (135, 916372), (180, 687279), (270, 458186), (540, 229093)]