189218880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{65701}}^1$

素因数の和:65724

約数の個数: 84

約数和(自身を含む): 650844012

約数和(自身を除く): 461625132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 65701, 131402, 197103, 262804, 328505, 394206, 525608, 591309, 657010, 788412, 985515, 1051216, 1182618, 1314020, 1576824, 1971030, 2102432, 2365236, 2628040, 2956545, 3153648, 3942060, 4204864, 4730472, 5256080, 5913090, 6307296, 7884120, 9460944, 10512160, 11826180, 12614592, 15768240, 18921888, 21024320, 23652360, 31536480, 37843776, 47304720, 63072960, 94609440, 189218880]

約数ペア:

[(1, 189218880), (2, 94609440), (3, 63072960), (4, 47304720), (5, 37843776), (6, 31536480), (8, 23652360), (9, 21024320), (10, 18921888), (12, 15768240), (15, 12614592), (16, 11826180), (18, 10512160), (20, 9460944), (24, 7884120), (30, 6307296), (32, 5913090), (36, 5256080), (40, 4730472), (45, 4204864), (48, 3942060), (60, 3153648), (64, 2956545), (72, 2628040), (80, 2365236), (90, 2102432), (96, 1971030), (120, 1576824), (144, 1314020), (160, 1182618), (180, 1051216), (192, 985515), (240, 788412), (288, 657010), (320, 591309), (360, 525608), (480, 394206), (576, 328505), (720, 262804), (960, 197103), (1440, 131402), (2880, 65701)]