2049443640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44131}}^1$

素因数の和:44194

約数の個数: 128

約数和(自身を含む): 6990508800

約数和(自身を除く): 4941065160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 15480, 23220, 44131, 46440, 88262, 132393, 176524, 220655, 264786, 353048, 397179, 441310, 529572, 661965, 794358, 882620, 1059144, 1191537, 1323930, 1588716, 1765240, 1897633, 1985895, 2383074, 2647860, 3177432, 3795266, 3971790, 4766148, 5295720, 5692899, 5957685, 7590532, 7943580, 9488165, 9532296, 11385798, 11915370, 15181064, 15887160, 17078697, 18976330, 22771596, 23830740, 28464495, 34157394, 37952660, 45543192, 47661480, 51236091, 56928990, 68314788, 75905320, 85393485, 102472182, 113857980, 136629576, 170786970, 204944364, 227715960, 256180455, 341573940, 409888728, 512360910, 683147880, 1024721820, 2049443640]

約数ペア:

[(1, 2049443640), (2, 1024721820), (3, 683147880), (4, 512360910), (5, 409888728), (6, 341573940), (8, 256180455), (9, 227715960), (10, 204944364), (12, 170786970), (15, 136629576), (18, 113857980), (20, 102472182), (24, 85393485), (27, 75905320), (30, 68314788), (36, 56928990), (40, 51236091), (43, 47661480), (45, 45543192), (54, 37952660), (60, 34157394), (72, 28464495), (86, 23830740), (90, 22771596), (108, 18976330), (120, 17078697), (129, 15887160), (135, 15181064), (172, 11915370), (180, 11385798), (215, 9532296), (216, 9488165), (258, 7943580), (270, 7590532), (344, 5957685), (360, 5692899), (387, 5295720), (430, 4766148), (516, 3971790), (540, 3795266), (645, 3177432), (774, 2647860), (860, 2383074), (1032, 1985895), (1080, 1897633), (1161, 1765240), (1290, 1588716), (1548, 1323930), (1720, 1191537), (1935, 1059144), (2322, 882620), (2580, 794358), (3096, 661965), (3870, 529572), (4644, 441310), (5160, 397179), (5805, 353048), (7740, 264786), (9288, 220655), (11610, 176524), (15480, 132393), (23220, 88262), (44131, 46440)]