80449140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9787}}^1$

素因数の和:9936

約数の個数: 48

約数和(自身を含む): 226924992

約数和(自身を除く): 146475852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 9787, 19574, 29361, 39148, 48935, 58722, 97870, 117444, 146805, 195740, 293610, 587220, 1340819, 2681638, 4022457, 5363276, 6704095, 8044914, 13408190, 16089828, 20112285, 26816380, 40224570, 80449140]

約数ペア:

[(1, 80449140), (2, 40224570), (3, 26816380), (4, 20112285), (5, 16089828), (6, 13408190), (10, 8044914), (12, 6704095), (15, 5363276), (20, 4022457), (30, 2681638), (60, 1340819), (137, 587220), (274, 293610), (411, 195740), (548, 146805), (685, 117444), (822, 97870), (1370, 58722), (1644, 48935), (2055, 39148), (2740, 29361), (4110, 19574), (8220, 9787)]