120385170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{445871}}^1$

素因数の和:445887

約数の個数: 32

約数和(自身を含む): 321027840

約数和(自身を除く): 200642670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 445871, 891742, 1337613, 2229355, 2675226, 4012839, 4458710, 6688065, 8025678, 12038517, 13376130, 20064195, 24077034, 40128390, 60192585, 120385170]

約数ペア:

[(1, 120385170), (2, 60192585), (3, 40128390), (5, 24077034), (6, 20064195), (9, 13376130), (10, 12038517), (15, 8025678), (18, 6688065), (27, 4458710), (30, 4012839), (45, 2675226), (54, 2229355), (90, 1337613), (135, 891742), (270, 445871)]