16810312920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{611729}}^1$

素因数の和:611972

約数の個数: 64

約数和(自身を含む): 50651244000

約数和(自身を除く): 33840931080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 9160, 13740, 27480, 611729, 1223458, 1835187, 2446916, 3058645, 3670374, 4893832, 6117290, 7340748, 9175935, 12234580, 14681496, 18351870, 24469160, 36703740, 73407480, 140085941, 280171882, 420257823, 560343764, 700429705, 840515646, 1120687528, 1400859410, 1681031292, 2101289115, 2801718820, 3362062584, 4202578230, 5603437640, 8405156460, 16810312920]

約数ペア:

[(1, 16810312920), (2, 8405156460), (3, 5603437640), (4, 4202578230), (5, 3362062584), (6, 2801718820), (8, 2101289115), (10, 1681031292), (12, 1400859410), (15, 1120687528), (20, 840515646), (24, 700429705), (30, 560343764), (40, 420257823), (60, 280171882), (120, 140085941), (229, 73407480), (458, 36703740), (687, 24469160), (916, 18351870), (1145, 14681496), (1374, 12234580), (1832, 9175935), (2290, 7340748), (2748, 6117290), (3435, 4893832), (4580, 3670374), (5496, 3058645), (6870, 2446916), (9160, 1835187), (13740, 1223458), (27480, 611729)]