7280060

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1049}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 15346800

約数和(自身を除く): 8066740

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1049, 1388, 1735, 2098, 3470, 4196, 5245, 6940, 10490, 20980, 364003, 728006, 1456012, 1820015, 3640030, 7280060]

約数ペア:

[(1, 7280060), (2, 3640030), (4, 1820015), (5, 1456012), (10, 728006), (20, 364003), (347, 20980), (694, 10490), (1049, 6940), (1388, 5245), (1735, 4196), (2098, 3470)]