80661510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7057}}^1$

素因数の和:7197

約数の個数: 48

約数和(自身を含む): 211401216

約数和(自身を除く): 130739706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 7057, 11430, 14114, 21171, 35285, 42342, 63513, 70570, 105855, 127026, 211710, 317565, 635130, 896239, 1792478, 2688717, 4481195, 5377434, 8066151, 8962390, 13443585, 16132302, 26887170, 40330755, 80661510]

約数ペア:

[(1, 80661510), (2, 40330755), (3, 26887170), (5, 16132302), (6, 13443585), (9, 8962390), (10, 8066151), (15, 5377434), (18, 4481195), (30, 2688717), (45, 1792478), (90, 896239), (127, 635130), (254, 317565), (381, 211710), (635, 127026), (762, 105855), (1143, 70570), (1270, 63513), (1905, 42342), (2286, 35285), (3810, 21171), (5715, 14114), (7057, 11430)]