204103920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{850433}}^1$

素因数の和:850449

約数の個数: 40

約数和(自身を含む): 632722896

約数和(自身を除く): 428618976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 850433, 1700866, 2551299, 3401732, 4252165, 5102598, 6803464, 8504330, 10205196, 12756495, 13606928, 17008660, 20410392, 25512990, 34017320, 40820784, 51025980, 68034640, 102051960, 204103920]

約数ペア:

[(1, 204103920), (2, 102051960), (3, 68034640), (4, 51025980), (5, 40820784), (6, 34017320), (8, 25512990), (10, 20410392), (12, 17008660), (15, 13606928), (16, 12756495), (20, 10205196), (24, 8504330), (30, 6803464), (40, 5102598), (48, 4252165), (60, 3401732), (80, 2551299), (120, 1700866), (240, 850433)]