6688640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1493}}^1$

素因数の和:1519

約数の個数: 64

約数和(自身を含む): 18286560

約数和(自身を除く): 11597920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 1493, 2240, 2986, 4480, 5972, 7465, 10451, 11944, 14930, 20902, 23888, 29860, 41804, 47776, 52255, 59720, 83608, 95552, 104510, 119440, 167216, 191104, 209020, 238880, 334432, 418040, 477760, 668864, 836080, 955520, 1337728, 1672160, 3344320, 6688640]

約数ペア:

[(1, 6688640), (2, 3344320), (4, 1672160), (5, 1337728), (7, 955520), (8, 836080), (10, 668864), (14, 477760), (16, 418040), (20, 334432), (28, 238880), (32, 209020), (35, 191104), (40, 167216), (56, 119440), (64, 104510), (70, 95552), (80, 83608), (112, 59720), (128, 52255), (140, 47776), (160, 41804), (224, 29860), (280, 23888), (320, 20902), (448, 14930), (560, 11944), (640, 10451), (896, 7465), (1120, 5972), (1493, 4480), (2240, 2986)]