1604960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1433}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 4336416

約数和(自身を除く): 2731456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1433, 2866, 5732, 7165, 10031, 11464, 14330, 20062, 22928, 28660, 40124, 45856, 50155, 57320, 80248, 100310, 114640, 160496, 200620, 229280, 320992, 401240, 802480, 1604960]

約数ペア:

[(1, 1604960), (2, 802480), (4, 401240), (5, 320992), (7, 229280), (8, 200620), (10, 160496), (14, 114640), (16, 100310), (20, 80248), (28, 57320), (32, 50155), (35, 45856), (40, 40124), (56, 28660), (70, 22928), (80, 20062), (112, 14330), (140, 11464), (160, 10031), (224, 7165), (280, 5732), (560, 2866), (1120, 1433)]