15932560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1280

約数の個数: 80

約数和(自身を含む): 44211456

約数和(自身を除く): 28278896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1237, 1288, 1610, 1840, 2474, 2576, 3220, 4948, 6185, 6440, 8659, 9896, 12370, 12880, 17318, 19792, 24740, 28451, 34636, 43295, 49480, 56902, 69272, 86590, 98960, 113804, 138544, 142255, 173180, 199157, 227608, 284510, 346360, 398314, 455216, 569020, 692720, 796628, 995785, 1138040, 1593256, 1991570, 2276080, 3186512, 3983140, 7966280, 15932560]

約数ペア:

[(1, 15932560), (2, 7966280), (4, 3983140), (5, 3186512), (7, 2276080), (8, 1991570), (10, 1593256), (14, 1138040), (16, 995785), (20, 796628), (23, 692720), (28, 569020), (35, 455216), (40, 398314), (46, 346360), (56, 284510), (70, 227608), (80, 199157), (92, 173180), (112, 142255), (115, 138544), (140, 113804), (161, 98960), (184, 86590), (230, 69272), (280, 56902), (322, 49480), (368, 43295), (460, 34636), (560, 28451), (644, 24740), (805, 19792), (920, 17318), (1237, 12880), (1288, 12370), (1610, 9896), (1840, 8659), (2474, 6440), (2576, 6185), (3220, 4948)]