255014460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{472249}}^1$

素因数の和:472267

約数の個数: 48

約数和(自身を含む): 793380000

約数和(自身を除く): 538365540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 472249, 944498, 1416747, 1888996, 2361245, 2833494, 4250241, 4722490, 5666988, 7083735, 8500482, 9444980, 12750723, 14167470, 17000964, 21251205, 25501446, 28334940, 42502410, 51002892, 63753615, 85004820, 127507230, 255014460]

約数ペア:

[(1, 255014460), (2, 127507230), (3, 85004820), (4, 63753615), (5, 51002892), (6, 42502410), (9, 28334940), (10, 25501446), (12, 21251205), (15, 17000964), (18, 14167470), (20, 12750723), (27, 9444980), (30, 8500482), (36, 7083735), (45, 5666988), (54, 4722490), (60, 4250241), (90, 2833494), (108, 2361245), (135, 1888996), (180, 1416747), (270, 944498), (540, 472249)]