4818540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{80309}}^1$

素因数の和:80321

約数の個数: 24

約数和(自身を含む): 13492080

約数和(自身を除く): 8673540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 80309, 160618, 240927, 321236, 401545, 481854, 803090, 963708, 1204635, 1606180, 2409270, 4818540]

約数ペア:

[(1, 4818540), (2, 2409270), (3, 1606180), (4, 1204635), (5, 963708), (6, 803090), (10, 481854), (12, 401545), (15, 321236), (20, 240927), (30, 160618), (60, 80309)]