120804740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37517}}^1$

素因数の和:37556

約数の個数: 48

約数和(自身を含む): 302545152

約数和(自身を除く): 181740412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 37517, 75034, 150068, 187585, 262619, 375170, 525238, 750340, 862891, 1050476, 1313095, 1725782, 2626190, 3451564, 4314455, 5252380, 6040237, 8628910, 12080474, 17257820, 24160948, 30201185, 60402370, 120804740]

約数ペア:

[(1, 120804740), (2, 60402370), (4, 30201185), (5, 24160948), (7, 17257820), (10, 12080474), (14, 8628910), (20, 6040237), (23, 5252380), (28, 4314455), (35, 3451564), (46, 2626190), (70, 1725782), (92, 1313095), (115, 1050476), (140, 862891), (161, 750340), (230, 525238), (322, 375170), (460, 262619), (644, 187585), (805, 150068), (1610, 75034), (3220, 37517)]