20161412520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168011771}}^1$

素因数の和:168011785

約数の個数: 32

約数和(自身を含む): 60484237920

約数和(自身を除く): 40322825400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168011771, 336023542, 504035313, 672047084, 840058855, 1008070626, 1344094168, 1680117710, 2016141252, 2520176565, 3360235420, 4032282504, 5040353130, 6720470840, 10080706260, 20161412520]

約数ペア:

[(1, 20161412520), (2, 10080706260), (3, 6720470840), (4, 5040353130), (5, 4032282504), (6, 3360235420), (8, 2520176565), (10, 2016141252), (12, 1680117710), (15, 1344094168), (20, 1008070626), (24, 840058855), (30, 672047084), (40, 504035313), (60, 336023542), (120, 168011771)]