6960640

素因数分解:

$2^9\times 5^1\times {\mathrm{2719}}^1$

素因数の和:2742

約数の個数: 40

約数和(自身を含む): 16695360

約数和(自身を除く): 9734720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 2719, 5438, 10876, 13595, 21752, 27190, 43504, 54380, 87008, 108760, 174016, 217520, 348032, 435040, 696064, 870080, 1392128, 1740160, 3480320, 6960640]

約数ペア:

[(1, 6960640), (2, 3480320), (4, 1740160), (5, 1392128), (8, 870080), (10, 696064), (16, 435040), (20, 348032), (32, 217520), (40, 174016), (64, 108760), (80, 87008), (128, 54380), (160, 43504), (256, 27190), (320, 21752), (512, 13595), (640, 10876), (1280, 5438), (2560, 2719)]