204589080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{568303}}^1$

素因数の和:568320

約数の個数: 48

約数和(自身を含む): 664915680

約数和(自身を除く): 460326600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 568303, 1136606, 1704909, 2273212, 2841515, 3409818, 4546424, 5114727, 5683030, 6819636, 8524545, 10229454, 11366060, 13639272, 17049090, 20458908, 22732120, 25573635, 34098180, 40917816, 51147270, 68196360, 102294540, 204589080]

約数ペア:

[(1, 204589080), (2, 102294540), (3, 68196360), (4, 51147270), (5, 40917816), (6, 34098180), (8, 25573635), (9, 22732120), (10, 20458908), (12, 17049090), (15, 13639272), (18, 11366060), (20, 10229454), (24, 8524545), (30, 6819636), (36, 5683030), (40, 5114727), (45, 4546424), (60, 3409818), (72, 2841515), (90, 2273212), (120, 1704909), (180, 1136606), (360, 568303)]