142280940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{1787}}^1$

素因数の和:3126

約数の個数: 48

約数和(自身を含む): 398909952

約数和(自身を除く): 256629012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1327, 1787, 2654, 3574, 3981, 5308, 5361, 6635, 7148, 7962, 8935, 10722, 13270, 15924, 17870, 19905, 21444, 26540, 26805, 35740, 39810, 53610, 79620, 107220, 2371349, 4742698, 7114047, 9485396, 11856745, 14228094, 23713490, 28456188, 35570235, 47426980, 71140470, 142280940]

約数ペア:

[(1, 142280940), (2, 71140470), (3, 47426980), (4, 35570235), (5, 28456188), (6, 23713490), (10, 14228094), (12, 11856745), (15, 9485396), (20, 7114047), (30, 4742698), (60, 2371349), (1327, 107220), (1787, 79620), (2654, 53610), (3574, 39810), (3981, 35740), (5308, 26805), (5361, 26540), (6635, 21444), (7148, 19905), (7962, 17870), (8935, 15924), (10722, 13270)]