121317720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1010981}}^1$

素因数の和:1010995

約数の個数: 32

約数和(自身を含む): 363953520

約数和(自身を除く): 242635800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1010981, 2021962, 3032943, 4043924, 5054905, 6065886, 8087848, 10109810, 12131772, 15164715, 20219620, 24263544, 30329430, 40439240, 60658860, 121317720]

約数ペア:

[(1, 121317720), (2, 60658860), (3, 40439240), (4, 30329430), (5, 24263544), (6, 20219620), (8, 15164715), (10, 12131772), (12, 10109810), (15, 8087848), (20, 6065886), (24, 5054905), (30, 4043924), (40, 3032943), (60, 2021962), (120, 1010981)]