1283133060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{648047}}^1$

素因数の和:648073

約数の個数: 72

約数和(自身を含む): 4246010496

約数和(自身を除く): 2962877436

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, 648047, 1296094, 1944141, 2592188, 3240235, 3888282, 5832423, 6480470, 7128517, 7776564, 9720705, 11664846, 12960940, 14257034, 19441410, 21385551, 23329692, 28514068, 29162115, 35642585, 38882820, 42771102, 58324230, 64156653, 71285170, 85542204, 106927755, 116648460, 128313306, 142570340, 213855510, 256626612, 320783265, 427711020, 641566530, 1283133060]

約数ペア:

[(1, 1283133060), (2, 641566530), (3, 427711020), (4, 320783265), (5, 256626612), (6, 213855510), (9, 142570340), (10, 128313306), (11, 116648460), (12, 106927755), (15, 85542204), (18, 71285170), (20, 64156653), (22, 58324230), (30, 42771102), (33, 38882820), (36, 35642585), (44, 29162115), (45, 28514068), (55, 23329692), (60, 21385551), (66, 19441410), (90, 14257034), (99, 12960940), (110, 11664846), (132, 9720705), (165, 7776564), (180, 7128517), (198, 6480470), (220, 5832423), (330, 3888282), (396, 3240235), (495, 2592188), (660, 1944141), (990, 1296094), (1980, 648047)]