804949020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4471939}}^1$

素因数の和:4471954

約数の個数: 36

約数和(自身を含む): 2441679240

約数和(自身を除く): 1636730220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4471939, 8943878, 13415817, 17887756, 22359695, 26831634, 40247451, 44719390, 53663268, 67079085, 80494902, 89438780, 134158170, 160989804, 201237255, 268316340, 402474510, 804949020]

約数ペア:

[(1, 804949020), (2, 402474510), (3, 268316340), (4, 201237255), (5, 160989804), (6, 134158170), (9, 89438780), (10, 80494902), (12, 67079085), (15, 53663268), (18, 44719390), (20, 40247451), (30, 26831634), (36, 22359695), (45, 17887756), (60, 13415817), (90, 8943878), (180, 4471939)]