55812840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{465107}}^1$

素因数の和:465121

約数の個数: 32

約数和(自身を含む): 167438880

約数和(自身を除く): 111626040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 465107, 930214, 1395321, 1860428, 2325535, 2790642, 3720856, 4651070, 5581284, 6976605, 9302140, 11162568, 13953210, 18604280, 27906420, 55812840]

約数ペア:

[(1, 55812840), (2, 27906420), (3, 18604280), (4, 13953210), (5, 11162568), (6, 9302140), (8, 6976605), (10, 5581284), (12, 4651070), (15, 3720856), (20, 2790642), (24, 2325535), (30, 1860428), (40, 1395321), (60, 930214), (120, 465107)]