165377820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{119839}}^1$

素因数の和:119874

約数の個数: 48

約数和(自身を含む): 483194880

約数和(自身を除く): 317817060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 119839, 239678, 359517, 479356, 599195, 719034, 1198390, 1438068, 1797585, 2396780, 2756297, 3595170, 5512594, 7190340, 8268891, 11025188, 13781485, 16537782, 27562970, 33075564, 41344455, 55125940, 82688910, 165377820]

約数ペア:

[(1, 165377820), (2, 82688910), (3, 55125940), (4, 41344455), (5, 33075564), (6, 27562970), (10, 16537782), (12, 13781485), (15, 11025188), (20, 8268891), (23, 7190340), (30, 5512594), (46, 3595170), (60, 2756297), (69, 2396780), (92, 1797585), (115, 1438068), (138, 1198390), (230, 719034), (276, 599195), (345, 479356), (460, 359517), (690, 239678), (1380, 119839)]