1539236120

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1\times {\mathrm{683}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 3508427520

約数和(自身を除く): 1969191400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 547, 683, 824, 1030, 1094, 1366, 2060, 2188, 2732, 2735, 3415, 4120, 4376, 5464, 5470, 6830, 10940, 13660, 21880, 27320, 56341, 70349, 112682, 140698, 225364, 281396, 281705, 351745, 373601, 450728, 562792, 563410, 703490, 747202, 1126820, 1406980, 1494404, 1868005, 2253640, 2813960, 2988808, 3736010, 7472020, 14944040, 38480903, 76961806, 153923612, 192404515, 307847224, 384809030, 769618060, 1539236120]

約数ペア:

[(1, 1539236120), (2, 769618060), (4, 384809030), (5, 307847224), (8, 192404515), (10, 153923612), (20, 76961806), (40, 38480903), (103, 14944040), (206, 7472020), (412, 3736010), (515, 2988808), (547, 2813960), (683, 2253640), (824, 1868005), (1030, 1494404), (1094, 1406980), (1366, 1126820), (2060, 747202), (2188, 703490), (2732, 563410), (2735, 562792), (3415, 450728), (4120, 373601), (4376, 351745), (5464, 281705), (5470, 281396), (6830, 225364), (10940, 140698), (13660, 112682), (21880, 70349), (27320, 56341)]