2787240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23227}}^1$

素因数の和:23241

約数の個数: 32

約数和(自身を含む): 8362080

約数和(自身を除く): 5574840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 23227, 46454, 69681, 92908, 116135, 139362, 185816, 232270, 278724, 348405, 464540, 557448, 696810, 929080, 1393620, 2787240]

約数ペア:

[(1, 2787240), (2, 1393620), (3, 929080), (4, 696810), (5, 557448), (6, 464540), (8, 348405), (10, 278724), (12, 232270), (15, 185816), (20, 139362), (24, 116135), (30, 92908), (40, 69681), (60, 46454), (120, 23227)]