55178040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{459817}}^1$

素因数の和:459831

約数の個数: 32

約数和(自身を含む): 165534480

約数和(自身を除く): 110356440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 459817, 919634, 1379451, 1839268, 2299085, 2758902, 3678536, 4598170, 5517804, 6897255, 9196340, 11035608, 13794510, 18392680, 27589020, 55178040]

約数ペア:

[(1, 55178040), (2, 27589020), (3, 18392680), (4, 13794510), (5, 11035608), (6, 9196340), (8, 6897255), (10, 5517804), (12, 4598170), (15, 3678536), (20, 2758902), (24, 2299085), (30, 1839268), (40, 1379451), (60, 919634), (120, 459817)]