2560554080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2819}}^1$

素因数の和:3652

約数の個数: 96

約数和(自身を含む): 6924476160

約数和(自身を除く): 4363922080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 811, 1120, 1622, 2819, 3244, 4055, 5638, 5677, 6488, 8110, 11276, 11354, 12976, 14095, 16220, 19733, 22552, 22708, 25952, 28190, 28385, 32440, 39466, 45104, 45416, 56380, 56770, 64880, 78932, 90208, 90832, 98665, 112760, 113540, 129760, 157864, 181664, 197330, 225520, 227080, 315728, 394660, 451040, 454160, 631456, 789320, 908320, 1578640, 2286209, 3157280, 4572418, 9144836, 11431045, 16003463, 18289672, 22862090, 32006926, 36579344, 45724180, 64013852, 73158688, 80017315, 91448360, 128027704, 160034630, 182896720, 256055408, 320069260, 365793440, 512110816, 640138520, 1280277040, 2560554080]

約数ペア:

[(1, 2560554080), (2, 1280277040), (4, 640138520), (5, 512110816), (7, 365793440), (8, 320069260), (10, 256055408), (14, 182896720), (16, 160034630), (20, 128027704), (28, 91448360), (32, 80017315), (35, 73158688), (40, 64013852), (56, 45724180), (70, 36579344), (80, 32006926), (112, 22862090), (140, 18289672), (160, 16003463), (224, 11431045), (280, 9144836), (560, 4572418), (811, 3157280), (1120, 2286209), (1622, 1578640), (2819, 908320), (3244, 789320), (4055, 631456), (5638, 454160), (5677, 451040), (6488, 394660), (8110, 315728), (11276, 227080), (11354, 225520), (12976, 197330), (14095, 181664), (16220, 157864), (19733, 129760), (22552, 113540), (22708, 112760), (25952, 98665), (28190, 90832), (28385, 90208), (32440, 78932), (39466, 64880), (45104, 56770), (45416, 56380)]