126667620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{703709}}^1$

素因数の和:703724

約数の個数: 36

約数和(自身を含む): 384225660

約数和(自身を除く): 257558040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 703709, 1407418, 2111127, 2814836, 3518545, 4222254, 6333381, 7037090, 8444508, 10555635, 12666762, 14074180, 21111270, 25333524, 31666905, 42222540, 63333810, 126667620]

約数ペア:

[(1, 126667620), (2, 63333810), (3, 42222540), (4, 31666905), (5, 25333524), (6, 21111270), (9, 14074180), (10, 12666762), (12, 10555635), (15, 8444508), (18, 7037090), (20, 6333381), (30, 4222254), (36, 3518545), (45, 2814836), (60, 2111127), (90, 1407418), (180, 703709)]