2340806720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1045003}}^1$

素因数の和:1045027

約数の個数: 56

約数和(自身を含む): 6370344384

約数和(自身を除く): 4029537664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 1045003, 2090006, 4180012, 5225015, 7315021, 8360024, 10450030, 14630042, 16720048, 20900060, 29260084, 33440096, 36575105, 41800120, 58520168, 66880192, 73150210, 83600240, 117040336, 146300420, 167200480, 234080672, 292600840, 334400960, 468161344, 585201680, 1170403360, 2340806720]

約数ペア:

[(1, 2340806720), (2, 1170403360), (4, 585201680), (5, 468161344), (7, 334400960), (8, 292600840), (10, 234080672), (14, 167200480), (16, 146300420), (20, 117040336), (28, 83600240), (32, 73150210), (35, 66880192), (40, 58520168), (56, 41800120), (64, 36575105), (70, 33440096), (80, 29260084), (112, 20900060), (140, 16720048), (160, 14630042), (224, 10450030), (280, 8360024), (320, 7315021), (448, 5225015), (560, 4180012), (1120, 2090006), (2240, 1045003)]