1497553280

素因数分解:

$2^7\times 5^1\times {\mathrm{2339927}}^1$

素因数の和:2339946

約数の個数: 32

約数和(自身を含む): 3580089840

約数和(自身を除く): 2082536560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2339927, 4679854, 9359708, 11699635, 18719416, 23399270, 37438832, 46798540, 74877664, 93597080, 149755328, 187194160, 299510656, 374388320, 748776640, 1497553280]

約数ペア:

[(1, 1497553280), (2, 748776640), (4, 374388320), (5, 299510656), (8, 187194160), (10, 149755328), (16, 93597080), (20, 74877664), (32, 46798540), (40, 37438832), (64, 23399270), (80, 18719416), (128, 11699635), (160, 9359708), (320, 4679854), (640, 2339927)]