1681047780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{122347}}^1$

素因数の和:122588

約数の個数: 48

約数和(自身を含む): 4727526720

約数和(自身を除く): 3046478940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 13740, 122347, 244694, 367041, 489388, 611735, 734082, 1223470, 1468164, 1835205, 2446940, 3670410, 7340820, 28017463, 56034926, 84052389, 112069852, 140087315, 168104778, 280174630, 336209556, 420261945, 560349260, 840523890, 1681047780]

約数ペア:

[(1, 1681047780), (2, 840523890), (3, 560349260), (4, 420261945), (5, 336209556), (6, 280174630), (10, 168104778), (12, 140087315), (15, 112069852), (20, 84052389), (30, 56034926), (60, 28017463), (229, 7340820), (458, 3670410), (687, 2446940), (916, 1835205), (1145, 1468164), (1374, 1223470), (2290, 734082), (2748, 611735), (3435, 489388), (4580, 367041), (6870, 244694), (13740, 122347)]