127460480

素因数分解:

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

素因数の和:1286

約数の個数: 128

約数和(自身を含む): 363674880

約数和(自身を除く): 236214400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1237, 1288, 1472, 1610, 1840, 2240, 2474, 2576, 2944, 3220, 3680, 4480, 4948, 5152, 6185, 6440, 7360, 8659, 9896, 10304, 12370, 12880, 14720, 17318, 19792, 20608, 24740, 25760, 28451, 34636, 39584, 43295, 49480, 51520, 56902, 69272, 79168, 86590, 98960, 103040, 113804, 138544, 142255, 158336, 173180, 197920, 199157, 227608, 277088, 284510, 346360, 395840, 398314, 455216, 554176, 569020, 692720, 791680, 796628, 910432, 995785, 1108352, 1138040, 1385440, 1593256, 1820864, 1991570, 2276080, 2770880, 3186512, 3641728, 3983140, 4552160, 5541760, 6373024, 7966280, 9104320, 12746048, 15932560, 18208640, 25492096, 31865120, 63730240, 127460480]

約数ペア:

[(1, 127460480), (2, 63730240), (4, 31865120), (5, 25492096), (7, 18208640), (8, 15932560), (10, 12746048), (14, 9104320), (16, 7966280), (20, 6373024), (23, 5541760), (28, 4552160), (32, 3983140), (35, 3641728), (40, 3186512), (46, 2770880), (56, 2276080), (64, 1991570), (70, 1820864), (80, 1593256), (92, 1385440), (112, 1138040), (115, 1108352), (128, 995785), (140, 910432), (160, 796628), (161, 791680), (184, 692720), (224, 569020), (230, 554176), (280, 455216), (320, 398314), (322, 395840), (368, 346360), (448, 284510), (460, 277088), (560, 227608), (640, 199157), (644, 197920), (736, 173180), (805, 158336), (896, 142255), (920, 138544), (1120, 113804), (1237, 103040), (1288, 98960), (1472, 86590), (1610, 79168), (1840, 69272), (2240, 56902), (2474, 51520), (2576, 49480), (2944, 43295), (3220, 39584), (3680, 34636), (4480, 28451), (4948, 25760), (5152, 24740), (6185, 20608), (6440, 19792), (7360, 17318), (8659, 14720), (9896, 12880), (10304, 12370)]