6551340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 18500832

約数和(自身を除く): 11949492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 797, 822, 1370, 1594, 1644, 2055, 2391, 2740, 3188, 3985, 4110, 4782, 7970, 8220, 9564, 11955, 15940, 23910, 47820, 109189, 218378, 327567, 436756, 545945, 655134, 1091890, 1310268, 1637835, 2183780, 3275670, 6551340]

約数ペア:

[(1, 6551340), (2, 3275670), (3, 2183780), (4, 1637835), (5, 1310268), (6, 1091890), (10, 655134), (12, 545945), (15, 436756), (20, 327567), (30, 218378), (60, 109189), (137, 47820), (274, 23910), (411, 15940), (548, 11955), (685, 9564), (797, 8220), (822, 7970), (1370, 4782), (1594, 4110), (1644, 3985), (2055, 3188), (2391, 2740)]