61467720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2297}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 185310720

約数和(自身を除く): 123843000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2297, 2676, 3345, 4460, 4594, 5352, 6690, 6891, 8920, 9188, 11485, 13380, 13782, 18376, 22970, 26760, 27564, 34455, 45940, 55128, 68910, 91880, 137820, 275640, 512231, 1024462, 1536693, 2048924, 2561155, 3073386, 4097848, 5122310, 6146772, 7683465, 10244620, 12293544, 15366930, 20489240, 30733860, 61467720]

約数ペア:

[(1, 61467720), (2, 30733860), (3, 20489240), (4, 15366930), (5, 12293544), (6, 10244620), (8, 7683465), (10, 6146772), (12, 5122310), (15, 4097848), (20, 3073386), (24, 2561155), (30, 2048924), (40, 1536693), (60, 1024462), (120, 512231), (223, 275640), (446, 137820), (669, 91880), (892, 68910), (1115, 55128), (1338, 45940), (1784, 34455), (2230, 27564), (2297, 26760), (2676, 22970), (3345, 18376), (4460, 13782), (4594, 13380), (5352, 11485), (6690, 9188), (6891, 8920)]