1796480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{401}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 4920480

約数和(自身を除く): 3124000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 401, 448, 560, 640, 802, 896, 1120, 1604, 2005, 2240, 2807, 3208, 4010, 4480, 5614, 6416, 8020, 11228, 12832, 14035, 16040, 22456, 25664, 28070, 32080, 44912, 51328, 56140, 64160, 89824, 112280, 128320, 179648, 224560, 256640, 359296, 449120, 898240, 1796480]

約数ペア:

[(1, 1796480), (2, 898240), (4, 449120), (5, 359296), (7, 256640), (8, 224560), (10, 179648), (14, 128320), (16, 112280), (20, 89824), (28, 64160), (32, 56140), (35, 51328), (40, 44912), (56, 32080), (64, 28070), (70, 25664), (80, 22456), (112, 16040), (128, 14035), (140, 12832), (160, 11228), (224, 8020), (280, 6416), (320, 5614), (401, 4480), (448, 4010), (560, 3208), (640, 2807), (802, 2240), (896, 2005), (1120, 1604)]