12584820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1531}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 35517888

約数和(自身を除く): 22933068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1531, 1644, 2055, 2740, 3062, 4110, 4593, 6124, 7655, 8220, 9186, 15310, 18372, 22965, 30620, 45930, 91860, 209747, 419494, 629241, 838988, 1048735, 1258482, 2097470, 2516964, 3146205, 4194940, 6292410, 12584820]

約数ペア:

[(1, 12584820), (2, 6292410), (3, 4194940), (4, 3146205), (5, 2516964), (6, 2097470), (10, 1258482), (12, 1048735), (15, 838988), (20, 629241), (30, 419494), (60, 209747), (137, 91860), (274, 45930), (411, 30620), (548, 22965), (685, 18372), (822, 15310), (1370, 9186), (1531, 8220), (1644, 7655), (2055, 6124), (2740, 4593), (3062, 4110)]