7454728620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13805053}}^1$

素因数の和:13805071

約数の個数: 48

約数和(自身を含む): 23192490720

約数和(自身を除く): 15737762100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 13805053, 27610106, 41415159, 55220212, 69025265, 82830318, 124245477, 138050530, 165660636, 207075795, 248490954, 276101060, 372736431, 414151590, 496981908, 621227385, 745472862, 828303180, 1242454770, 1490945724, 1863682155, 2484909540, 3727364310, 7454728620]

約数ペア:

[(1, 7454728620), (2, 3727364310), (3, 2484909540), (4, 1863682155), (5, 1490945724), (6, 1242454770), (9, 828303180), (10, 745472862), (12, 621227385), (15, 496981908), (18, 414151590), (20, 372736431), (27, 276101060), (30, 248490954), (36, 207075795), (45, 165660636), (54, 138050530), (60, 124245477), (90, 82830318), (108, 69025265), (135, 55220212), (180, 41415159), (270, 27610106), (540, 13805053)]