146996820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{816649}}^1$

素因数の和:816664

約数の個数: 36

約数和(自身を含む): 445890900

約数和(自身を除く): 298894080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 816649, 1633298, 2449947, 3266596, 4083245, 4899894, 7349841, 8166490, 9799788, 12249735, 14699682, 16332980, 24499470, 29399364, 36749205, 48998940, 73498410, 146996820]

約数ペア:

[(1, 146996820), (2, 73498410), (3, 48998940), (4, 36749205), (5, 29399364), (6, 24499470), (9, 16332980), (10, 14699682), (12, 12249735), (15, 9799788), (18, 8166490), (20, 7349841), (30, 4899894), (36, 4083245), (45, 3266596), (60, 2449947), (90, 1633298), (180, 816649)]