1855133640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5153149}}^1$

素因数の和:5153166

約数の個数: 48

約数和(自身を含む): 6029185500

約数和(自身を除く): 4174051860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5153149, 10306298, 15459447, 20612596, 25765745, 30918894, 41225192, 46378341, 51531490, 61837788, 77297235, 92756682, 103062980, 123675576, 154594470, 185513364, 206125960, 231891705, 309188940, 371026728, 463783410, 618377880, 927566820, 1855133640]

約数ペア:

[(1, 1855133640), (2, 927566820), (3, 618377880), (4, 463783410), (5, 371026728), (6, 309188940), (8, 231891705), (9, 206125960), (10, 185513364), (12, 154594470), (15, 123675576), (18, 103062980), (20, 92756682), (24, 77297235), (30, 61837788), (36, 51531490), (40, 46378341), (45, 41225192), (60, 30918894), (72, 25765745), (90, 20612596), (120, 15459447), (180, 10306298), (360, 5153149)]