8668620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5351}}^1$

素因数の和:5372

約数の個数: 60

約数和(自身を含む): 27198864

約数和(自身を除く): 18530244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 5351, 10702, 16053, 21404, 26755, 32106, 48159, 53510, 64212, 80265, 96318, 107020, 144477, 160530, 192636, 240795, 288954, 321060, 433431, 481590, 577908, 722385, 866862, 963180, 1444770, 1733724, 2167155, 2889540, 4334310, 8668620]

約数ペア:

[(1, 8668620), (2, 4334310), (3, 2889540), (4, 2167155), (5, 1733724), (6, 1444770), (9, 963180), (10, 866862), (12, 722385), (15, 577908), (18, 481590), (20, 433431), (27, 321060), (30, 288954), (36, 240795), (45, 192636), (54, 160530), (60, 144477), (81, 107020), (90, 96318), (108, 80265), (135, 64212), (162, 53510), (180, 48159), (270, 32106), (324, 26755), (405, 21404), (540, 16053), (810, 10702), (1620, 5351)]