3480320

素因数分解:

$2^8\times 5^1\times {\mathrm{2719}}^1$

素因数の和:2740

約数の個数: 36

約数和(自身を含む): 8339520

約数和(自身を除く): 4859200

約数列:

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

約数ペア:

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