2164002400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{386429}}^1$

素因数の和:386456

約数の個数: 72

約数和(自身を含む): 6037582320

約数和(自身を除く): 3873579920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 386429, 772858, 1545716, 1932145, 2705003, 3091432, 3864290, 5410006, 6182864, 7728580, 9660725, 10820012, 12365728, 13525015, 15457160, 19321450, 21640024, 27050030, 30914320, 38642900, 43280048, 54100060, 61828640, 67625075, 77285800, 86560096, 108200120, 135250150, 154571600, 216400240, 270500300, 309143200, 432800480, 541000600, 1082001200, 2164002400]

約数ペア:

[(1, 2164002400), (2, 1082001200), (4, 541000600), (5, 432800480), (7, 309143200), (8, 270500300), (10, 216400240), (14, 154571600), (16, 135250150), (20, 108200120), (25, 86560096), (28, 77285800), (32, 67625075), (35, 61828640), (40, 54100060), (50, 43280048), (56, 38642900), (70, 30914320), (80, 27050030), (100, 21640024), (112, 19321450), (140, 15457160), (160, 13525015), (175, 12365728), (200, 10820012), (224, 9660725), (280, 7728580), (350, 6182864), (400, 5410006), (560, 3864290), (700, 3091432), (800, 2705003), (1120, 1932145), (1400, 1545716), (2800, 772858), (5600, 386429)]