272408820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4540147}}^1$

素因数の和:4540159

約数の個数: 24

約数和(自身を含む): 762744864

約数和(自身を除く): 490336044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4540147, 9080294, 13620441, 18160588, 22700735, 27240882, 45401470, 54481764, 68102205, 90802940, 136204410, 272408820]

約数ペア:

[(1, 272408820), (2, 136204410), (3, 90802940), (4, 68102205), (5, 54481764), (6, 45401470), (10, 27240882), (12, 22700735), (15, 18160588), (20, 13620441), (30, 9080294), (60, 4540147)]