3976280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 11162880

約数和(自身を除く): 7186600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1291, 1540, 2582, 3080, 5164, 6455, 9037, 10328, 12910, 14201, 18074, 25820, 28402, 36148, 45185, 51640, 56804, 71005, 72296, 90370, 99407, 113608, 142010, 180740, 198814, 284020, 361480, 397628, 497035, 568040, 795256, 994070, 1988140, 3976280]

約数ペア:

[(1, 3976280), (2, 1988140), (4, 994070), (5, 795256), (7, 568040), (8, 497035), (10, 397628), (11, 361480), (14, 284020), (20, 198814), (22, 180740), (28, 142010), (35, 113608), (40, 99407), (44, 90370), (55, 72296), (56, 71005), (70, 56804), (77, 51640), (88, 45185), (110, 36148), (140, 28402), (154, 25820), (220, 18074), (280, 14201), (308, 12910), (385, 10328), (440, 9037), (616, 6455), (770, 5164), (1291, 3080), (1540, 2582)]