207927180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1155151}}^1$

素因数の和:1155166

約数の個数: 36

約数和(自身を含む): 630712992

約数和(自身を除く): 422785812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1155151, 2310302, 3465453, 4620604, 5775755, 6930906, 10396359, 11551510, 13861812, 17327265, 20792718, 23103020, 34654530, 41585436, 51981795, 69309060, 103963590, 207927180]

約数ペア:

[(1, 207927180), (2, 103963590), (3, 69309060), (4, 51981795), (5, 41585436), (6, 34654530), (9, 23103020), (10, 20792718), (12, 17327265), (15, 13861812), (18, 11551510), (20, 10396359), (30, 6930906), (36, 5775755), (45, 4620604), (60, 3465453), (90, 2310302), (180, 1155151)]