87796260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{487757}}^1$

素因数の和:487772

約数の個数: 36

約数和(自身を含む): 266315868

約数和(自身を除く): 178519608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 487757, 975514, 1463271, 1951028, 2438785, 2926542, 4389813, 4877570, 5853084, 7316355, 8779626, 9755140, 14632710, 17559252, 21949065, 29265420, 43898130, 87796260]

約数ペア:

[(1, 87796260), (2, 43898130), (3, 29265420), (4, 21949065), (5, 17559252), (6, 14632710), (9, 9755140), (10, 8779626), (12, 7316355), (15, 5853084), (18, 4877570), (20, 4389813), (30, 2926542), (36, 2438785), (45, 1951028), (60, 1463271), (90, 975514), (180, 487757)]