88063020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{489239}}^1$

素因数の和:489254

約数の個数: 36

約数和(自身を含む): 267125040

約数和(自身を除く): 179062020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 489239, 978478, 1467717, 1956956, 2446195, 2935434, 4403151, 4892390, 5870868, 7338585, 8806302, 9784780, 14677170, 17612604, 22015755, 29354340, 44031510, 88063020]

約数ペア:

[(1, 88063020), (2, 44031510), (3, 29354340), (4, 22015755), (5, 17612604), (6, 14677170), (9, 9784780), (10, 8806302), (12, 7338585), (15, 5870868), (18, 4892390), (20, 4403151), (30, 2935434), (36, 2446195), (45, 1956956), (60, 1467717), (90, 978478), (180, 489239)]