1339543680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{929}}^1$

素因数の和:1702

約数の個数: 128

約数和(自身を含む): 4280083200

約数和(自身を除く): 2940539520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 751, 929, 960, 1502, 1858, 1920, 2253, 2787, 3004, 3716, 3755, 4506, 4645, 5574, 6008, 7432, 7510, 9012, 9290, 11148, 11265, 12016, 13935, 14864, 15020, 18024, 18580, 22296, 22530, 24032, 27870, 29728, 30040, 36048, 37160, 44592, 45060, 48064, 55740, 59456, 60080, 72096, 74320, 89184, 90120, 96128, 111480, 118912, 120160, 144192, 148640, 178368, 180240, 222960, 240320, 288384, 297280, 356736, 360480, 445920, 480640, 594560, 697679, 720960, 891840, 1395358, 1441920, 1783680, 2093037, 2790716, 3488395, 4186074, 5581432, 6976790, 8372148, 10465185, 11162864, 13953580, 16744296, 20930370, 22325728, 27907160, 33488592, 41860740, 44651456, 55814320, 66977184, 83721480, 89302912, 111628640, 133954368, 167442960, 223257280, 267908736, 334885920, 446514560, 669771840, 1339543680]

約数ペア:

[(1, 1339543680), (2, 669771840), (3, 446514560), (4, 334885920), (5, 267908736), (6, 223257280), (8, 167442960), (10, 133954368), (12, 111628640), (15, 89302912), (16, 83721480), (20, 66977184), (24, 55814320), (30, 44651456), (32, 41860740), (40, 33488592), (48, 27907160), (60, 22325728), (64, 20930370), (80, 16744296), (96, 13953580), (120, 11162864), (128, 10465185), (160, 8372148), (192, 6976790), (240, 5581432), (320, 4186074), (384, 3488395), (480, 2790716), (640, 2093037), (751, 1783680), (929, 1441920), (960, 1395358), (1502, 891840), (1858, 720960), (1920, 697679), (2253, 594560), (2787, 480640), (3004, 445920), (3716, 360480), (3755, 356736), (4506, 297280), (4645, 288384), (5574, 240320), (6008, 222960), (7432, 180240), (7510, 178368), (9012, 148640), (9290, 144192), (11148, 120160), (11265, 118912), (12016, 111480), (13935, 96128), (14864, 90120), (15020, 89184), (18024, 74320), (18580, 72096), (22296, 60080), (22530, 59456), (24032, 55740), (27870, 48064), (29728, 45060), (30040, 44592), (36048, 37160)]