18237240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7237}}^1$

素因数の和:7261

約数の個数: 96

約数和(自身を含む): 67747680

約数和(自身を除く): 49510440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7237, 14474, 21711, 28948, 36185, 43422, 50659, 57896, 65133, 72370, 86844, 101318, 108555, 130266, 144740, 151977, 173688, 202636, 217110, 253295, 260532, 289480, 303954, 325665, 405272, 434220, 455931, 506590, 521064, 607908, 651330, 759885, 868440, 911862, 1013180, 1215816, 1302660, 1519770, 1823724, 2026360, 2279655, 2605320, 3039540, 3647448, 4559310, 6079080, 9118620, 18237240]

約数ペア:

[(1, 18237240), (2, 9118620), (3, 6079080), (4, 4559310), (5, 3647448), (6, 3039540), (7, 2605320), (8, 2279655), (9, 2026360), (10, 1823724), (12, 1519770), (14, 1302660), (15, 1215816), (18, 1013180), (20, 911862), (21, 868440), (24, 759885), (28, 651330), (30, 607908), (35, 521064), (36, 506590), (40, 455931), (42, 434220), (45, 405272), (56, 325665), (60, 303954), (63, 289480), (70, 260532), (72, 253295), (84, 217110), (90, 202636), (105, 173688), (120, 151977), (126, 144740), (140, 130266), (168, 108555), (180, 101318), (210, 86844), (252, 72370), (280, 65133), (315, 57896), (360, 50659), (420, 43422), (504, 36185), (630, 28948), (840, 21711), (1260, 14474), (2520, 7237)]