4881540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{81359}}^1$

素因数の和:81371

約数の個数: 24

約数和(自身を含む): 13668480

約数和(自身を除く): 8786940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 81359, 162718, 244077, 325436, 406795, 488154, 813590, 976308, 1220385, 1627180, 2440770, 4881540]

約数ペア:

[(1, 4881540), (2, 2440770), (3, 1627180), (4, 1220385), (5, 976308), (6, 813590), (10, 488154), (12, 406795), (15, 325436), (20, 244077), (30, 162718), (60, 81359)]