6464920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2099}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 11679080

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, 2099, 3080, 4198, 8396, 10495, 14693, 16792, 20990, 23089, 29386, 41980, 46178, 58772, 73465, 83960, 92356, 115445, 117544, 146930, 161623, 184712, 230890, 293860, 323246, 461780, 587720, 646492, 808115, 923560, 1292984, 1616230, 3232460, 6464920]

約数ペア:

[(1, 6464920), (2, 3232460), (4, 1616230), (5, 1292984), (7, 923560), (8, 808115), (10, 646492), (11, 587720), (14, 461780), (20, 323246), (22, 293860), (28, 230890), (35, 184712), (40, 161623), (44, 146930), (55, 117544), (56, 115445), (70, 92356), (77, 83960), (88, 73465), (110, 58772), (140, 46178), (154, 41980), (220, 29386), (280, 23089), (308, 20990), (385, 16792), (440, 14693), (616, 10495), (770, 8396), (1540, 4198), (2099, 3080)]