3280856820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{399131}}^1$

素因数の和:399280

約数の個数: 48

約数和(自身を含む): 9253476288

約数和(自身を除く): 5972619468

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, 399131, 798262, 1197393, 1596524, 1995655, 2394786, 3991310, 4789572, 5986965, 7982620, 11973930, 23947860, 54680947, 109361894, 164042841, 218723788, 273404735, 328085682, 546809470, 656171364, 820214205, 1093618940, 1640428410, 3280856820]

約数ペア:

[(1, 3280856820), (2, 1640428410), (3, 1093618940), (4, 820214205), (5, 656171364), (6, 546809470), (10, 328085682), (12, 273404735), (15, 218723788), (20, 164042841), (30, 109361894), (60, 54680947), (137, 23947860), (274, 11973930), (411, 7982620), (548, 5986965), (685, 4789572), (822, 3991310), (1370, 2394786), (1644, 1995655), (2055, 1596524), (2740, 1197393), (4110, 798262), (8220, 399131)]