126278010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1709}}^1$

素因数の和:2543

約数の個数: 48

約数和(自身を含む): 328915080

約数和(自身を除く): 202637070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 1642, 1709, 2463, 3418, 4105, 4926, 5127, 7389, 8210, 8545, 10254, 12315, 14778, 15381, 17090, 24630, 25635, 30762, 36945, 51270, 73890, 76905, 153810, 1403089, 2806178, 4209267, 7015445, 8418534, 12627801, 14030890, 21046335, 25255602, 42092670, 63139005, 126278010]

約数ペア:

[(1, 126278010), (2, 63139005), (3, 42092670), (5, 25255602), (6, 21046335), (9, 14030890), (10, 12627801), (15, 8418534), (18, 7015445), (30, 4209267), (45, 2806178), (90, 1403089), (821, 153810), (1642, 76905), (1709, 73890), (2463, 51270), (3418, 36945), (4105, 30762), (4926, 25635), (5127, 24630), (7389, 17090), (8210, 15381), (8545, 14778), (10254, 12315)]