161769060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{898717}}^1$

素因数の和:898732

約数の個数: 36

約数和(自身を含む): 490700028

約数和(自身を除く): 328930968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 898717, 1797434, 2696151, 3594868, 4493585, 5392302, 8088453, 8987170, 10784604, 13480755, 16176906, 17974340, 26961510, 32353812, 40442265, 53923020, 80884530, 161769060]

約数ペア:

[(1, 161769060), (2, 80884530), (3, 53923020), (4, 40442265), (5, 32353812), (6, 26961510), (9, 17974340), (10, 16176906), (12, 13480755), (15, 10784604), (18, 8987170), (20, 8088453), (30, 5392302), (36, 4493585), (45, 3594868), (60, 2696151), (90, 1797434), (180, 898717)]