507788460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{940349}}^1$

素因数の和:940367

約数の個数: 48

約数和(自身を含む): 1579788000

約数和(自身を除く): 1071999540

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, 940349, 1880698, 2821047, 3761396, 4701745, 5642094, 8463141, 9403490, 11284188, 14105235, 16926282, 18806980, 25389423, 28210470, 33852564, 42315705, 50778846, 56420940, 84631410, 101557692, 126947115, 169262820, 253894230, 507788460]

約数ペア:

[(1, 507788460), (2, 253894230), (3, 169262820), (4, 126947115), (5, 101557692), (6, 84631410), (9, 56420940), (10, 50778846), (12, 42315705), (15, 33852564), (18, 28210470), (20, 25389423), (27, 18806980), (30, 16926282), (36, 14105235), (45, 11284188), (54, 9403490), (60, 8463141), (90, 5642094), (108, 4701745), (135, 3761396), (180, 2821047), (270, 1880698), (540, 940349)]