109879020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{610439}}^1$

素因数の和:610454

約数の個数: 36

約数和(自身を含む): 333300240

約数和(自身を除く): 223421220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 610439, 1220878, 1831317, 2441756, 3052195, 3662634, 5493951, 6104390, 7325268, 9156585, 10987902, 12208780, 18313170, 21975804, 27469755, 36626340, 54939510, 109879020]

約数ペア:

[(1, 109879020), (2, 54939510), (3, 36626340), (4, 27469755), (5, 21975804), (6, 18313170), (9, 12208780), (10, 10987902), (12, 9156585), (15, 7325268), (18, 6104390), (20, 5493951), (30, 3662634), (36, 3052195), (45, 2441756), (60, 1831317), (90, 1220878), (180, 610439)]