2805292560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1669817}}^1$

素因数の和:1669840

約数の個数: 80

約数和(自身を含む): 9938756736

約数和(自身を除く): 7133464176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1669817, 3339634, 5009451, 6679268, 8349085, 10018902, 11688719, 13358536, 16698170, 20037804, 23377438, 25047255, 26717072, 33396340, 35066157, 40075608, 46754876, 50094510, 58443595, 66792680, 70132314, 80151216, 93509752, 100189020, 116887190, 133585360, 140264628, 175330785, 187019504, 200378040, 233774380, 280529256, 350661570, 400756080, 467548760, 561058512, 701323140, 935097520, 1402646280, 2805292560]

約数ペア:

[(1, 2805292560), (2, 1402646280), (3, 935097520), (4, 701323140), (5, 561058512), (6, 467548760), (7, 400756080), (8, 350661570), (10, 280529256), (12, 233774380), (14, 200378040), (15, 187019504), (16, 175330785), (20, 140264628), (21, 133585360), (24, 116887190), (28, 100189020), (30, 93509752), (35, 80151216), (40, 70132314), (42, 66792680), (48, 58443595), (56, 50094510), (60, 46754876), (70, 40075608), (80, 35066157), (84, 33396340), (105, 26717072), (112, 25047255), (120, 23377438), (140, 20037804), (168, 16698170), (210, 13358536), (240, 11688719), (280, 10018902), (336, 8349085), (420, 6679268), (560, 5009451), (840, 3339634), (1680, 1669817)]