4872180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{81203}}^1$

素因数の和:81215

約数の個数: 24

約数和(自身を含む): 13642272

約数和(自身を除く): 8770092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 81203, 162406, 243609, 324812, 406015, 487218, 812030, 974436, 1218045, 1624060, 2436090, 4872180]

約数ペア:

[(1, 4872180), (2, 2436090), (3, 1624060), (4, 1218045), (5, 974436), (6, 812030), (10, 487218), (12, 406015), (15, 324812), (20, 243609), (30, 162406), (60, 81203)]