130643460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16879}}^1$

素因数の和:16937

約数の個数: 72

約数和(自身を含む): 405525120

約数和(自身を除く): 274881660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 16879, 33758, 50637, 67516, 84395, 101274, 151911, 168790, 202548, 253185, 303822, 337580, 506370, 607644, 725797, 759555, 1012740, 1451594, 1519110, 2177391, 2903188, 3038220, 3628985, 4354782, 6532173, 7257970, 8709564, 10886955, 13064346, 14515940, 21773910, 26128692, 32660865, 43547820, 65321730, 130643460]

約数ペア:

[(1, 130643460), (2, 65321730), (3, 43547820), (4, 32660865), (5, 26128692), (6, 21773910), (9, 14515940), (10, 13064346), (12, 10886955), (15, 8709564), (18, 7257970), (20, 6532173), (30, 4354782), (36, 3628985), (43, 3038220), (45, 2903188), (60, 2177391), (86, 1519110), (90, 1451594), (129, 1012740), (172, 759555), (180, 725797), (215, 607644), (258, 506370), (387, 337580), (430, 303822), (516, 253185), (645, 202548), (774, 168790), (860, 151911), (1290, 101274), (1548, 84395), (1935, 67516), (2580, 50637), (3870, 33758), (7740, 16879)]