983360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{439}}^1$

素因数の和:463

約数の個数: 56

約数和(自身を含む): 2682240

約数和(自身を除く): 1698880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 439, 448, 560, 878, 1120, 1756, 2195, 2240, 3073, 3512, 4390, 6146, 7024, 8780, 12292, 14048, 15365, 17560, 24584, 28096, 30730, 35120, 49168, 61460, 70240, 98336, 122920, 140480, 196672, 245840, 491680, 983360]

約数ペア:

[(1, 983360), (2, 491680), (4, 245840), (5, 196672), (7, 140480), (8, 122920), (10, 98336), (14, 70240), (16, 61460), (20, 49168), (28, 35120), (32, 30730), (35, 28096), (40, 24584), (56, 17560), (64, 15365), (70, 14048), (80, 12292), (112, 8780), (140, 7024), (160, 6146), (224, 4390), (280, 3512), (320, 3073), (439, 2240), (448, 2195), (560, 1756), (878, 1120)]