3135440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 9106560

約数和(自身を除く): 5971120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 509, 560, 616, 770, 880, 1018, 1232, 1540, 2036, 2545, 3080, 3563, 4072, 5090, 5599, 6160, 7126, 8144, 10180, 11198, 14252, 17815, 20360, 22396, 27995, 28504, 35630, 39193, 40720, 44792, 55990, 57008, 71260, 78386, 89584, 111980, 142520, 156772, 195965, 223960, 285040, 313544, 391930, 447920, 627088, 783860, 1567720, 3135440]

約数ペア:

[(1, 3135440), (2, 1567720), (4, 783860), (5, 627088), (7, 447920), (8, 391930), (10, 313544), (11, 285040), (14, 223960), (16, 195965), (20, 156772), (22, 142520), (28, 111980), (35, 89584), (40, 78386), (44, 71260), (55, 57008), (56, 55990), (70, 44792), (77, 40720), (80, 39193), (88, 35630), (110, 28504), (112, 27995), (140, 22396), (154, 20360), (176, 17815), (220, 14252), (280, 11198), (308, 10180), (385, 8144), (440, 7126), (509, 6160), (560, 5599), (616, 5090), (770, 4072), (880, 3563), (1018, 3080), (1232, 2545), (1540, 2036)]