112320720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2229

約数の個数: 120

約数和(自身を含む): 382556616

約数和(自身を除く): 270235896

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, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2137, 2190, 2628, 2920, 3285, 3504, 4274, 4380, 5256, 5840, 6411, 6570, 8548, 8760, 10512, 10685, 12822, 13140, 17096, 17520, 19233, 21370, 25644, 26280, 32055, 34192, 38466, 42740, 51288, 52560, 64110, 76932, 85480, 96165, 102576, 128220, 153864, 156001, 170960, 192330, 256440, 307728, 312002, 384660, 468003, 512880, 624004, 769320, 780005, 936006, 1248008, 1404009, 1538640, 1560010, 1872012, 2340015, 2496016, 2808018, 3120020, 3744024, 4680030, 5616036, 6240040, 7020045, 7488048, 9360060, 11232072, 12480080, 14040090, 18720120, 22464144, 28080180, 37440240, 56160360, 112320720]

約数ペア:

[(1, 112320720), (2, 56160360), (3, 37440240), (4, 28080180), (5, 22464144), (6, 18720120), (8, 14040090), (9, 12480080), (10, 11232072), (12, 9360060), (15, 7488048), (16, 7020045), (18, 6240040), (20, 5616036), (24, 4680030), (30, 3744024), (36, 3120020), (40, 2808018), (45, 2496016), (48, 2340015), (60, 1872012), (72, 1560010), (73, 1538640), (80, 1404009), (90, 1248008), (120, 936006), (144, 780005), (146, 769320), (180, 624004), (219, 512880), (240, 468003), (292, 384660), (360, 312002), (365, 307728), (438, 256440), (584, 192330), (657, 170960), (720, 156001), (730, 153864), (876, 128220), (1095, 102576), (1168, 96165), (1314, 85480), (1460, 76932), (1752, 64110), (2137, 52560), (2190, 51288), (2628, 42740), (2920, 38466), (3285, 34192), (3504, 32055), (4274, 26280), (4380, 25644), (5256, 21370), (5840, 19233), (6411, 17520), (6570, 17096), (8548, 13140), (8760, 12822), (10512, 10685)]