89133840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2941

約数の個数: 120

約数和(自身を含む): 306408960

約数和(自身を除く): 217275120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 2879, 3096, 3440, 3870, 5160, 5758, 6192, 7740, 8637, 10320, 11516, 14395, 15480, 17274, 23032, 25911, 28790, 30960, 34548, 43185, 46064, 51822, 57580, 69096, 86370, 103644, 115160, 123797, 129555, 138192, 172740, 207288, 230320, 247594, 259110, 345480, 371391, 414576, 495188, 518220, 618985, 690960, 742782, 990376, 1036440, 1114173, 1237970, 1485564, 1856955, 1980752, 2072880, 2228346, 2475940, 2971128, 3713910, 4456692, 4951880, 5570865, 5942256, 7427820, 8913384, 9903760, 11141730, 14855640, 17826768, 22283460, 29711280, 44566920, 89133840]

約数ペア:

[(1, 89133840), (2, 44566920), (3, 29711280), (4, 22283460), (5, 17826768), (6, 14855640), (8, 11141730), (9, 9903760), (10, 8913384), (12, 7427820), (15, 5942256), (16, 5570865), (18, 4951880), (20, 4456692), (24, 3713910), (30, 2971128), (36, 2475940), (40, 2228346), (43, 2072880), (45, 1980752), (48, 1856955), (60, 1485564), (72, 1237970), (80, 1114173), (86, 1036440), (90, 990376), (120, 742782), (129, 690960), (144, 618985), (172, 518220), (180, 495188), (215, 414576), (240, 371391), (258, 345480), (344, 259110), (360, 247594), (387, 230320), (430, 207288), (516, 172740), (645, 138192), (688, 129555), (720, 123797), (774, 115160), (860, 103644), (1032, 86370), (1290, 69096), (1548, 57580), (1720, 51822), (1935, 46064), (2064, 43185), (2580, 34548), (2879, 30960), (3096, 28790), (3440, 25911), (3870, 23032), (5160, 17274), (5758, 15480), (6192, 14395), (7740, 11516), (8637, 10320)]