2480826040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{805463}}^1$

素因数の和:805492

約数の個数: 64

約数和(自身を含む): 6959208960

約数和(自身を除く): 4478382920

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, 1540, 3080, 805463, 1610926, 3221852, 4027315, 5638241, 6443704, 8054630, 8860093, 11276482, 16109260, 17720186, 22552964, 28191205, 32218520, 35440372, 44300465, 45105928, 56382410, 62020651, 70880744, 88600930, 112764820, 124041302, 177201860, 225529640, 248082604, 310103255, 354403720, 496165208, 620206510, 1240413020, 2480826040]

約数ペア:

[(1, 2480826040), (2, 1240413020), (4, 620206510), (5, 496165208), (7, 354403720), (8, 310103255), (10, 248082604), (11, 225529640), (14, 177201860), (20, 124041302), (22, 112764820), (28, 88600930), (35, 70880744), (40, 62020651), (44, 56382410), (55, 45105928), (56, 44300465), (70, 35440372), (77, 32218520), (88, 28191205), (110, 22552964), (140, 17720186), (154, 16109260), (220, 11276482), (280, 8860093), (308, 8054630), (385, 6443704), (440, 5638241), (616, 4027315), (770, 3221852), (1540, 1610926), (3080, 805463)]