28910037720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{240916981}}^1$

素因数の和:240916995

約数の個数: 32

約数和(自身を含む): 86730113520

約数和(自身を除く): 57820075800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 240916981, 481833962, 722750943, 963667924, 1204584905, 1445501886, 1927335848, 2409169810, 2891003772, 3613754715, 4818339620, 5782007544, 7227509430, 9636679240, 14455018860, 28910037720]

約数ペア:

[(1, 28910037720), (2, 14455018860), (3, 9636679240), (4, 7227509430), (5, 5782007544), (6, 4818339620), (8, 3613754715), (10, 2891003772), (12, 2409169810), (15, 1927335848), (20, 1445501886), (24, 1204584905), (30, 963667924), (40, 722750943), (60, 481833962), (120, 240916981)]