84877020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{471539}}^1$

素因数の和:471554

約数の個数: 36

約数和(自身を含む): 257460840

約数和(自身を除く): 172583820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 471539, 943078, 1414617, 1886156, 2357695, 2829234, 4243851, 4715390, 5658468, 7073085, 8487702, 9430780, 14146170, 16975404, 21219255, 28292340, 42438510, 84877020]

約数ペア:

[(1, 84877020), (2, 42438510), (3, 28292340), (4, 21219255), (5, 16975404), (6, 14146170), (9, 9430780), (10, 8487702), (12, 7073085), (15, 5658468), (18, 4715390), (20, 4243851), (30, 2829234), (36, 2357695), (45, 1886156), (60, 1414617), (90, 943078), (180, 471539)]