2017746560

素因数分解:

$2^7\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20879}}^1$

素因数の和:21049

約数の個数: 64

約数和(自身を含む): 4855852800

約数和(自身を除く): 2838106240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 302, 320, 604, 640, 755, 1208, 1510, 2416, 3020, 4832, 6040, 9664, 12080, 19328, 20879, 24160, 41758, 48320, 83516, 96640, 104395, 167032, 208790, 334064, 417580, 668128, 835160, 1336256, 1670320, 2672512, 3152729, 3340640, 6305458, 6681280, 12610916, 13362560, 15763645, 25221832, 31527290, 50443664, 63054580, 100887328, 126109160, 201774656, 252218320, 403549312, 504436640, 1008873280, 2017746560]

約数ペア:

[(1, 2017746560), (2, 1008873280), (4, 504436640), (5, 403549312), (8, 252218320), (10, 201774656), (16, 126109160), (20, 100887328), (32, 63054580), (40, 50443664), (64, 31527290), (80, 25221832), (128, 15763645), (151, 13362560), (160, 12610916), (302, 6681280), (320, 6305458), (604, 3340640), (640, 3152729), (755, 2672512), (1208, 1670320), (1510, 1336256), (2416, 835160), (3020, 668128), (4832, 417580), (6040, 334064), (9664, 208790), (12080, 167032), (19328, 104395), (20879, 96640), (24160, 83516), (41758, 48320)]