27240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 82080

約数和(自身を除く): 54840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 4540, 5448, 6810, 9080, 13620, 27240]

約数ペア:

[(1, 27240), (2, 13620), (3, 9080), (4, 6810), (5, 5448), (6, 4540), (8, 3405), (10, 2724), (12, 2270), (15, 1816), (20, 1362), (24, 1135), (30, 908), (40, 681), (60, 454), (120, 227)]