13808288640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{5623}}^1$

素因数の和:6924

約数の個数: 128

約数和(自身を含む): 44056166400

約数和(自身を除く): 30247877760

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, 960, 1279, 1920, 2558, 3837, 5116, 5623, 6395, 7674, 10232, 11246, 12790, 15348, 16869, 19185, 20464, 22492, 25580, 28115, 30696, 33738, 38370, 40928, 44984, 51160, 56230, 61392, 67476, 76740, 81856, 84345, 89968, 102320, 112460, 122784, 134952, 153480, 163712, 168690, 179936, 204640, 224920, 245568, 269904, 306960, 337380, 359872, 409280, 449840, 491136, 539808, 613920, 674760, 719744, 818560, 899680, 1079616, 1227840, 1349520, 1799360, 2159232, 2455680, 2699040, 3598720, 5398080, 7191817, 10796160, 14383634, 21575451, 28767268, 35959085, 43150902, 57534536, 71918170, 86301804, 107877255, 115069072, 143836340, 172603608, 215754510, 230138144, 287672680, 345207216, 431509020, 460276288, 575345360, 690414432, 863018040, 920552576, 1150690720, 1380828864, 1726036080, 2301381440, 2761657728, 3452072160, 4602762880, 6904144320, 13808288640]

約数ペア:

[(1, 13808288640), (2, 6904144320), (3, 4602762880), (4, 3452072160), (5, 2761657728), (6, 2301381440), (8, 1726036080), (10, 1380828864), (12, 1150690720), (15, 920552576), (16, 863018040), (20, 690414432), (24, 575345360), (30, 460276288), (32, 431509020), (40, 345207216), (48, 287672680), (60, 230138144), (64, 215754510), (80, 172603608), (96, 143836340), (120, 115069072), (128, 107877255), (160, 86301804), (192, 71918170), (240, 57534536), (320, 43150902), (384, 35959085), (480, 28767268), (640, 21575451), (960, 14383634), (1279, 10796160), (1920, 7191817), (2558, 5398080), (3837, 3598720), (5116, 2699040), (5623, 2455680), (6395, 2159232), (7674, 1799360), (10232, 1349520), (11246, 1227840), (12790, 1079616), (15348, 899680), (16869, 818560), (19185, 719744), (20464, 674760), (22492, 613920), (25580, 539808), (28115, 491136), (30696, 449840), (33738, 409280), (38370, 359872), (40928, 337380), (44984, 306960), (51160, 269904), (56230, 245568), (61392, 224920), (67476, 204640), (76740, 179936), (81856, 168690), (84345, 163712), (89968, 153480), (102320, 134952), (112460, 122784)]