9957720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{82981}}^1$

素因数の和:82995

約数の個数: 32

約数和(自身を含む): 29873520

約数和(自身を除く): 19915800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 82981, 165962, 248943, 331924, 414905, 497886, 663848, 829810, 995772, 1244715, 1659620, 1991544, 2489430, 3319240, 4978860, 9957720]

約数ペア:

[(1, 9957720), (2, 4978860), (3, 3319240), (4, 2489430), (5, 1991544), (6, 1659620), (8, 1244715), (10, 995772), (12, 829810), (15, 663848), (20, 497886), (24, 414905), (30, 331924), (40, 248943), (60, 165962), (120, 82981)]