1032172020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521299}}^1$

素因数の和:521325

約数の個数: 72

約数和(自身を含む): 3415557600

約数和(自身を除く): 2383385580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 521299, 1042598, 1563897, 2085196, 2606495, 3127794, 4691691, 5212990, 5734289, 6255588, 7819485, 9383382, 10425980, 11468578, 15638970, 17202867, 18766764, 22937156, 23458455, 28671445, 31277940, 34405734, 46916910, 51608601, 57342890, 68811468, 86014335, 93833820, 103217202, 114685780, 172028670, 206434404, 258043005, 344057340, 516086010, 1032172020]

約数ペア:

[(1, 1032172020), (2, 516086010), (3, 344057340), (4, 258043005), (5, 206434404), (6, 172028670), (9, 114685780), (10, 103217202), (11, 93833820), (12, 86014335), (15, 68811468), (18, 57342890), (20, 51608601), (22, 46916910), (30, 34405734), (33, 31277940), (36, 28671445), (44, 23458455), (45, 22937156), (55, 18766764), (60, 17202867), (66, 15638970), (90, 11468578), (99, 10425980), (110, 9383382), (132, 7819485), (165, 6255588), (180, 5734289), (198, 5212990), (220, 4691691), (330, 3127794), (396, 2606495), (495, 2085196), (660, 1563897), (990, 1042598), (1980, 521299)]