202372920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{562147}}^1$

素因数の和:562164

約数の個数: 48

約数和(自身を含む): 657713160

約数和(自身を除く): 455340240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 562147, 1124294, 1686441, 2248588, 2810735, 3372882, 4497176, 5059323, 5621470, 6745764, 8432205, 10118646, 11242940, 13491528, 16864410, 20237292, 22485880, 25296615, 33728820, 40474584, 50593230, 67457640, 101186460, 202372920]

約数ペア:

[(1, 202372920), (2, 101186460), (3, 67457640), (4, 50593230), (5, 40474584), (6, 33728820), (8, 25296615), (9, 22485880), (10, 20237292), (12, 16864410), (15, 13491528), (18, 11242940), (20, 10118646), (24, 8432205), (30, 6745764), (36, 5621470), (40, 5059323), (45, 4497176), (60, 3372882), (72, 2810735), (90, 2248588), (120, 1686441), (180, 1124294), (360, 562147)]