207180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1151}}^1$

素因数の和:1166

約数の個数: 36

約数和(自身を含む): 628992

約数和(自身を除く): 421812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1151, 2302, 3453, 4604, 5755, 6906, 10359, 11510, 13812, 17265, 20718, 23020, 34530, 41436, 51795, 69060, 103590, 207180]

約数ペア:

[(1, 207180), (2, 103590), (3, 69060), (4, 51795), (5, 41436), (6, 34530), (9, 23020), (10, 20718), (12, 17265), (15, 13812), (18, 11510), (20, 10359), (30, 6906), (36, 5755), (45, 4604), (60, 3453), (90, 2302), (180, 1151)]