1369137280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{305611}}^1$

素因数の和:305637

約数の個数: 64

約数和(自身を含む): 3740690880

約数和(自身を除く): 2371553600

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, 2240, 4480, 305611, 611222, 1222444, 1528055, 2139277, 2444888, 3056110, 4278554, 4889776, 6112220, 8557108, 9779552, 10696385, 12224440, 17114216, 19559104, 21392770, 24448880, 34228432, 39118208, 42785540, 48897760, 68456864, 85571080, 97795520, 136913728, 171142160, 195591040, 273827456, 342284320, 684568640, 1369137280]

約数ペア:

[(1, 1369137280), (2, 684568640), (4, 342284320), (5, 273827456), (7, 195591040), (8, 171142160), (10, 136913728), (14, 97795520), (16, 85571080), (20, 68456864), (28, 48897760), (32, 42785540), (35, 39118208), (40, 34228432), (56, 24448880), (64, 21392770), (70, 19559104), (80, 17114216), (112, 12224440), (128, 10696385), (140, 9779552), (160, 8557108), (224, 6112220), (280, 4889776), (320, 4278554), (448, 3056110), (560, 2444888), (640, 2139277), (896, 1528055), (1120, 1222444), (2240, 611222), (4480, 305611)]