155533860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{864077}}^1$

素因数の和:864092

約数の個数: 36

約数和(自身を含む): 471786588

約数和(自身を除く): 316252728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 864077, 1728154, 2592231, 3456308, 4320385, 5184462, 7776693, 8640770, 10368924, 12961155, 15553386, 17281540, 25922310, 31106772, 38883465, 51844620, 77766930, 155533860]

約数ペア:

[(1, 155533860), (2, 77766930), (3, 51844620), (4, 38883465), (5, 31106772), (6, 25922310), (9, 17281540), (10, 15553386), (12, 12961155), (15, 10368924), (18, 8640770), (20, 7776693), (30, 5184462), (36, 4320385), (45, 3456308), (60, 2592231), (90, 1728154), (180, 864077)]