1495377280

素因数分解:

$2^7\times 5^1\times {\mathrm{2336527}}^1$

素因数の和:2336546

約数の個数: 32

約数和(自身を含む): 3574887840

約数和(自身を除く): 2079510560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2336527, 4673054, 9346108, 11682635, 18692216, 23365270, 37384432, 46730540, 74768864, 93461080, 149537728, 186922160, 299075456, 373844320, 747688640, 1495377280]

約数ペア:

[(1, 1495377280), (2, 747688640), (4, 373844320), (5, 299075456), (8, 186922160), (10, 149537728), (16, 93461080), (20, 74768864), (32, 46730540), (40, 37384432), (64, 23365270), (80, 18692216), (128, 11682635), (160, 9346108), (320, 4673054), (640, 2336527)]