12732780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 35935200

約数和(自身を除く): 23202420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1549, 1644, 2055, 2740, 3098, 4110, 4647, 6196, 7745, 8220, 9294, 15490, 18588, 23235, 30980, 46470, 92940, 212213, 424426, 636639, 848852, 1061065, 1273278, 2122130, 2546556, 3183195, 4244260, 6366390, 12732780]

約数ペア:

[(1, 12732780), (2, 6366390), (3, 4244260), (4, 3183195), (5, 2546556), (6, 2122130), (10, 1273278), (12, 1061065), (15, 848852), (20, 636639), (30, 424426), (60, 212213), (137, 92940), (274, 46470), (411, 30980), (548, 23235), (685, 18588), (822, 15490), (1370, 9294), (1549, 8220), (1644, 7745), (2055, 6196), (2740, 4647), (3098, 4110)]