84461220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{469229}}^1$

素因数の和:469244

約数の個数: 36

約数和(自身を含む): 256199580

約数和(自身を除く): 171738360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 469229, 938458, 1407687, 1876916, 2346145, 2815374, 4223061, 4692290, 5630748, 7038435, 8446122, 9384580, 14076870, 16892244, 21115305, 28153740, 42230610, 84461220]

約数ペア:

[(1, 84461220), (2, 42230610), (3, 28153740), (4, 21115305), (5, 16892244), (6, 14076870), (9, 9384580), (10, 8446122), (12, 7038435), (15, 5630748), (18, 4692290), (20, 4223061), (30, 2815374), (36, 2346145), (45, 1876916), (60, 1407687), (90, 938458), (180, 469229)]