1229200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{439}}^1$

素因数の和:464

約数の個数: 60

約数和(自身を含む): 3382720

約数和(自身を除く): 2153520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 439, 560, 700, 878, 1400, 1756, 2195, 2800, 3073, 3512, 4390, 6146, 7024, 8780, 10975, 12292, 15365, 17560, 21950, 24584, 30730, 35120, 43900, 49168, 61460, 76825, 87800, 122920, 153650, 175600, 245840, 307300, 614600, 1229200]

約数ペア:

[(1, 1229200), (2, 614600), (4, 307300), (5, 245840), (7, 175600), (8, 153650), (10, 122920), (14, 87800), (16, 76825), (20, 61460), (25, 49168), (28, 43900), (35, 35120), (40, 30730), (50, 24584), (56, 21950), (70, 17560), (80, 15365), (100, 12292), (112, 10975), (140, 8780), (175, 7024), (200, 6146), (280, 4390), (350, 3512), (400, 3073), (439, 2800), (560, 2195), (700, 1756), (878, 1400)]