84396420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{468869}}^1$

素因数の和:468884

約数の個数: 36

約数和(自身を含む): 256003020

約数和(自身を除く): 171606600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 468869, 937738, 1406607, 1875476, 2344345, 2813214, 4219821, 4688690, 5626428, 7033035, 8439642, 9377380, 14066070, 16879284, 21099105, 28132140, 42198210, 84396420]

約数ペア:

[(1, 84396420), (2, 42198210), (3, 28132140), (4, 21099105), (5, 16879284), (6, 14066070), (9, 9377380), (10, 8439642), (12, 7033035), (15, 5626428), (18, 4688690), (20, 4219821), (30, 2813214), (36, 2344345), (45, 1875476), (60, 1406607), (90, 937738), (180, 468869)]