80640204

素因数分解:

$2^2\times 3^1\times {\mathrm{1499}}^1\times {\mathrm{4483}}^1$

素因数の和:5989

約数の個数: 24

約数和(自身を含む): 188328000

約数和(自身を除く): 107687796

約数列:

[1, 2, 3, 4, 6, 12, 1499, 2998, 4483, 4497, 5996, 8966, 8994, 13449, 17932, 17988, 26898, 53796, 6720017, 13440034, 20160051, 26880068, 40320102, 80640204]

約数ペア:

[(1, 80640204), (2, 40320102), (3, 26880068), (4, 20160051), (6, 13440034), (12, 6720017), (1499, 53796), (2998, 26898), (4483, 17988), (4497, 17932), (5996, 13449), (8966, 8994)]