389211812280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3689911}}^1$

素因数の和:3690221

約数の個数: 96

約数和(自身を含む): 1269255929760

約数和(自身を除く): 880044117480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 293, 360, 586, 879, 1172, 1465, 1758, 2344, 2637, 2930, 3516, 4395, 5274, 5860, 7032, 8790, 10548, 11720, 13185, 17580, 21096, 26370, 35160, 52740, 105480, 3689911, 7379822, 11069733, 14759644, 18449555, 22139466, 29519288, 33209199, 36899110, 44278932, 55348665, 66418398, 73798220, 88557864, 110697330, 132836796, 147596440, 166045995, 221394660, 265673592, 332091990, 442789320, 664183980, 1081143923, 1328367960, 2162287846, 3243431769, 4324575692, 5405719615, 6486863538, 8649151384, 9730295307, 10811439230, 12973727076, 16217158845, 19460590614, 21622878460, 25947454152, 32434317690, 38921181228, 43245756920, 48651476535, 64868635380, 77842362456, 97302953070, 129737270760, 194605906140, 389211812280]

約数ペア:

[(1, 389211812280), (2, 194605906140), (3, 129737270760), (4, 97302953070), (5, 77842362456), (6, 64868635380), (8, 48651476535), (9, 43245756920), (10, 38921181228), (12, 32434317690), (15, 25947454152), (18, 21622878460), (20, 19460590614), (24, 16217158845), (30, 12973727076), (36, 10811439230), (40, 9730295307), (45, 8649151384), (60, 6486863538), (72, 5405719615), (90, 4324575692), (120, 3243431769), (180, 2162287846), (293, 1328367960), (360, 1081143923), (586, 664183980), (879, 442789320), (1172, 332091990), (1465, 265673592), (1758, 221394660), (2344, 166045995), (2637, 147596440), (2930, 132836796), (3516, 110697330), (4395, 88557864), (5274, 73798220), (5860, 66418398), (7032, 55348665), (8790, 44278932), (10548, 36899110), (11720, 33209199), (13185, 29519288), (17580, 22139466), (21096, 18449555), (26370, 14759644), (35160, 11069733), (52740, 7379822), (105480, 3689911)]