3081200

素因数分解:

$2^4\times 5^2\times {\mathrm{7703}}^1$

素因数の和:7721

約数の個数: 30

約数和(自身を含む): 7403544

約数和(自身を除く): 4322344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 7703, 15406, 30812, 38515, 61624, 77030, 123248, 154060, 192575, 308120, 385150, 616240, 770300, 1540600, 3081200]

約数ペア:

[(1, 3081200), (2, 1540600), (4, 770300), (5, 616240), (8, 385150), (10, 308120), (16, 192575), (20, 154060), (25, 123248), (40, 77030), (50, 61624), (80, 38515), (100, 30812), (200, 15406), (400, 7703)]