2040956730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:905

約数の個数: 128

約数和(自身を含む): 5595955200

約数和(自身を除く): 3554998470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 367, 387, 430, 479, 645, 734, 774, 958, 1101, 1161, 1290, 1437, 1835, 1935, 2202, 2322, 2395, 2874, 3303, 3670, 3870, 4311, 4790, 5505, 5805, 6606, 7185, 8622, 9909, 11010, 11610, 12933, 14370, 15781, 16515, 19818, 20597, 21555, 25866, 31562, 33030, 41194, 43110, 47343, 49545, 61791, 64665, 78905, 94686, 99090, 102985, 123582, 129330, 142029, 157810, 175793, 185373, 205970, 236715, 284058, 308955, 351586, 370746, 426087, 473430, 527379, 556119, 617910, 710145, 852174, 878965, 926865, 1054758, 1112238, 1420290, 1582137, 1757930, 1853730, 2130435, 2636895, 2780595, 3164274, 4260870, 4746411, 5273790, 5561190, 7559099, 7910685, 9492822, 15118198, 15821370, 22677297, 23732055, 37795495, 45354594, 47464110, 68031891, 75590990, 113386485, 136063782, 204095673, 226772970, 340159455, 408191346, 680318910, 1020478365, 2040956730]

約数ペア:

[(1, 2040956730), (2, 1020478365), (3, 680318910), (5, 408191346), (6, 340159455), (9, 226772970), (10, 204095673), (15, 136063782), (18, 113386485), (27, 75590990), (30, 68031891), (43, 47464110), (45, 45354594), (54, 37795495), (86, 23732055), (90, 22677297), (129, 15821370), (135, 15118198), (215, 9492822), (258, 7910685), (270, 7559099), (367, 5561190), (387, 5273790), (430, 4746411), (479, 4260870), (645, 3164274), (734, 2780595), (774, 2636895), (958, 2130435), (1101, 1853730), (1161, 1757930), (1290, 1582137), (1437, 1420290), (1835, 1112238), (1935, 1054758), (2202, 926865), (2322, 878965), (2395, 852174), (2874, 710145), (3303, 617910), (3670, 556119), (3870, 527379), (4311, 473430), (4790, 426087), (5505, 370746), (5805, 351586), (6606, 308955), (7185, 284058), (8622, 236715), (9909, 205970), (11010, 185373), (11610, 175793), (12933, 157810), (14370, 142029), (15781, 129330), (16515, 123582), (19818, 102985), (20597, 99090), (21555, 94686), (25866, 78905), (31562, 64665), (33030, 61791), (41194, 49545), (43110, 47343)]