2547240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21227}}^1$

素因数の和:21241

約数の個数: 32

約数和(自身を含む): 7642080

約数和(自身を除く): 5094840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21227, 42454, 63681, 84908, 106135, 127362, 169816, 212270, 254724, 318405, 424540, 509448, 636810, 849080, 1273620, 2547240]

約数ペア:

[(1, 2547240), (2, 1273620), (3, 849080), (4, 636810), (5, 509448), (6, 424540), (8, 318405), (10, 254724), (12, 212270), (15, 169816), (20, 127362), (24, 106135), (30, 84908), (40, 63681), (60, 42454), (120, 21227)]