201691260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1120507}}^1$

素因数の和:1120522

約数の個数: 36

約数和(自身を含む): 611797368

約数和(自身を除く): 410106108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1120507, 2241014, 3361521, 4482028, 5602535, 6723042, 10084563, 11205070, 13446084, 16807605, 20169126, 22410140, 33615210, 40338252, 50422815, 67230420, 100845630, 201691260]

約数ペア:

[(1, 201691260), (2, 100845630), (3, 67230420), (4, 50422815), (5, 40338252), (6, 33615210), (9, 22410140), (10, 20169126), (12, 16807605), (15, 13446084), (18, 11205070), (20, 10084563), (30, 6723042), (36, 5602535), (45, 4482028), (60, 3361521), (90, 2241014), (180, 1120507)]