1758785920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2729}}^1$

素因数の和:2820

約数の個数: 128

約数和(自身を含む): 4511052000

約数和(自身を除く): 2752266080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 128, 152, 160, 190, 212, 265, 304, 320, 380, 424, 530, 608, 640, 760, 848, 1007, 1060, 1216, 1520, 1696, 2014, 2120, 2432, 2729, 3040, 3392, 4028, 4240, 5035, 5458, 6080, 6784, 8056, 8480, 10070, 10916, 12160, 13645, 16112, 16960, 20140, 21832, 27290, 32224, 33920, 40280, 43664, 51851, 54580, 64448, 80560, 87328, 103702, 109160, 128896, 144637, 161120, 174656, 207404, 218320, 259255, 289274, 322240, 349312, 414808, 436640, 518510, 578548, 644480, 723185, 829616, 873280, 1037020, 1157096, 1446370, 1659232, 1746560, 2074040, 2314192, 2748103, 2892740, 3318464, 4148080, 4628384, 5496206, 5785480, 6636928, 8296160, 9256768, 10992412, 11570960, 13740515, 16592320, 18513536, 21984824, 23141920, 27481030, 33184640, 43969648, 46283840, 54962060, 87939296, 92567680, 109924120, 175878592, 219848240, 351757184, 439696480, 879392960, 1758785920]

約数ペア:

[(1, 1758785920), (2, 879392960), (4, 439696480), (5, 351757184), (8, 219848240), (10, 175878592), (16, 109924120), (19, 92567680), (20, 87939296), (32, 54962060), (38, 46283840), (40, 43969648), (53, 33184640), (64, 27481030), (76, 23141920), (80, 21984824), (95, 18513536), (106, 16592320), (128, 13740515), (152, 11570960), (160, 10992412), (190, 9256768), (212, 8296160), (265, 6636928), (304, 5785480), (320, 5496206), (380, 4628384), (424, 4148080), (530, 3318464), (608, 2892740), (640, 2748103), (760, 2314192), (848, 2074040), (1007, 1746560), (1060, 1659232), (1216, 1446370), (1520, 1157096), (1696, 1037020), (2014, 873280), (2120, 829616), (2432, 723185), (2729, 644480), (3040, 578548), (3392, 518510), (4028, 436640), (4240, 414808), (5035, 349312), (5458, 322240), (6080, 289274), (6784, 259255), (8056, 218320), (8480, 207404), (10070, 174656), (10916, 161120), (12160, 144637), (13645, 128896), (16112, 109160), (16960, 103702), (20140, 87328), (21832, 80560), (27290, 64448), (32224, 54580), (33920, 51851), (40280, 43664)]