2458400

素因数分解:

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

素因数の和:466

約数の個数: 72

約数和(自身を含む): 6874560

約数和(自身を除く): 4416160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 439, 560, 700, 800, 878, 1120, 1400, 1756, 2195, 2800, 3073, 3512, 4390, 5600, 6146, 7024, 8780, 10975, 12292, 14048, 15365, 17560, 21950, 24584, 30730, 35120, 43900, 49168, 61460, 70240, 76825, 87800, 98336, 122920, 153650, 175600, 245840, 307300, 351200, 491680, 614600, 1229200, 2458400]

約数ペア:

[(1, 2458400), (2, 1229200), (4, 614600), (5, 491680), (7, 351200), (8, 307300), (10, 245840), (14, 175600), (16, 153650), (20, 122920), (25, 98336), (28, 87800), (32, 76825), (35, 70240), (40, 61460), (50, 49168), (56, 43900), (70, 35120), (80, 30730), (100, 24584), (112, 21950), (140, 17560), (160, 15365), (175, 14048), (200, 12292), (224, 10975), (280, 8780), (350, 7024), (400, 6146), (439, 5600), (560, 4390), (700, 3512), (800, 3073), (878, 2800), (1120, 2195), (1400, 1756)]