2065621680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2868919}}^1$

素因数の和:2868938

約数の個数: 60

約数和(自身を含む): 6937048560

約数和(自身を除く): 4871426880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2868919, 5737838, 8606757, 11475676, 14344595, 17213514, 22951352, 25820271, 28689190, 34427028, 43033785, 45902704, 51640542, 57378380, 68854056, 86067570, 103281084, 114756760, 129101355, 137708112, 172135140, 206562168, 229513520, 258202710, 344270280, 413124336, 516405420, 688540560, 1032810840, 2065621680]

約数ペア:

[(1, 2065621680), (2, 1032810840), (3, 688540560), (4, 516405420), (5, 413124336), (6, 344270280), (8, 258202710), (9, 229513520), (10, 206562168), (12, 172135140), (15, 137708112), (16, 129101355), (18, 114756760), (20, 103281084), (24, 86067570), (30, 68854056), (36, 57378380), (40, 51640542), (45, 45902704), (48, 43033785), (60, 34427028), (72, 28689190), (80, 25820271), (90, 22951352), (120, 17213514), (144, 14344595), (180, 11475676), (240, 8606757), (360, 5737838), (720, 2868919)]