1580488766360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79501447}}^1$

素因数の和:79501536

約数の個数: 64

約数和(自身を含む): 4121355064320

約数和(自身を除く): 2540866297960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 19880, 79501447, 159002894, 318005788, 397507235, 556510129, 636011576, 795014470, 1113020258, 1590028940, 2226040516, 2782550645, 3180057880, 4452081032, 5565101290, 5644602737, 11130202580, 11289205474, 22260405160, 22578410948, 28223013685, 39512219159, 45156821896, 56446027370, 79024438318, 112892054740, 158048876636, 197561095795, 225784109480, 316097753272, 395122191590, 790244383180, 1580488766360]

約数ペア:

[(1, 1580488766360), (2, 790244383180), (4, 395122191590), (5, 316097753272), (7, 225784109480), (8, 197561095795), (10, 158048876636), (14, 112892054740), (20, 79024438318), (28, 56446027370), (35, 45156821896), (40, 39512219159), (56, 28223013685), (70, 22578410948), (71, 22260405160), (140, 11289205474), (142, 11130202580), (280, 5644602737), (284, 5565101290), (355, 4452081032), (497, 3180057880), (568, 2782550645), (710, 2226040516), (994, 1590028940), (1420, 1113020258), (1988, 795014470), (2485, 636011576), (2840, 556510129), (3976, 397507235), (4970, 318005788), (9940, 159002894), (19880, 79501447)]