201769020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1120939}}^1$

素因数の和:1120954

約数の個数: 36

約数和(自身を含む): 612033240

約数和(自身を除く): 410264220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1120939, 2241878, 3362817, 4483756, 5604695, 6725634, 10088451, 11209390, 13451268, 16814085, 20176902, 22418780, 33628170, 40353804, 50442255, 67256340, 100884510, 201769020]

約数ペア:

[(1, 201769020), (2, 100884510), (3, 67256340), (4, 50442255), (5, 40353804), (6, 33628170), (9, 22418780), (10, 20176902), (12, 16814085), (15, 13451268), (18, 11209390), (20, 10088451), (30, 6725634), (36, 5604695), (45, 4483756), (60, 3362817), (90, 2241878), (180, 1120939)]