1498240

素因数分解:

$2^7\times 5^1\times {\mathrm{2341}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 3583260

約数和(自身を除く): 2085020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2341, 4682, 9364, 11705, 18728, 23410, 37456, 46820, 74912, 93640, 149824, 187280, 299648, 374560, 749120, 1498240]

約数ペア:

[(1, 1498240), (2, 749120), (4, 374560), (5, 299648), (8, 187280), (10, 149824), (16, 93640), (20, 74912), (32, 46820), (40, 37456), (64, 23410), (80, 18728), (128, 11705), (160, 9364), (320, 4682), (640, 2341)]