13377280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1493}}^1$

素因数の和:1521

約数の個数: 72

約数和(自身を含む): 36644832

約数和(自身を除く): 23267552

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1493, 1792, 2240, 2986, 4480, 5972, 7465, 8960, 10451, 11944, 14930, 20902, 23888, 29860, 41804, 47776, 52255, 59720, 83608, 95552, 104510, 119440, 167216, 191104, 209020, 238880, 334432, 382208, 418040, 477760, 668864, 836080, 955520, 1337728, 1672160, 1911040, 2675456, 3344320, 6688640, 13377280]

約数ペア:

[(1, 13377280), (2, 6688640), (4, 3344320), (5, 2675456), (7, 1911040), (8, 1672160), (10, 1337728), (14, 955520), (16, 836080), (20, 668864), (28, 477760), (32, 418040), (35, 382208), (40, 334432), (56, 238880), (64, 209020), (70, 191104), (80, 167216), (112, 119440), (128, 104510), (140, 95552), (160, 83608), (224, 59720), (256, 52255), (280, 47776), (320, 41804), (448, 29860), (560, 23888), (640, 20902), (896, 14930), (1120, 11944), (1280, 10451), (1493, 8960), (1792, 7465), (2240, 5972), (2986, 4480)]