2556640170720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{1298789}}^1$

素因数の和:1300177

約数の個数: 144

約数和(自身を含む): 8730923554080

約数和(自身を除く): 6174283383360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1367, 1440, 2734, 4101, 5468, 6835, 8202, 10936, 12303, 13670, 16404, 20505, 21872, 24606, 27340, 32808, 41010, 43744, 49212, 54680, 61515, 65616, 82020, 98424, 109360, 123030, 131232, 164040, 196848, 218720, 246060, 328080, 393696, 492120, 656160, 984240, 1298789, 1968480, 2597578, 3896367, 5195156, 6493945, 7792734, 10390312, 11689101, 12987890, 15585468, 19481835, 20780624, 23378202, 25975780, 31170936, 38963670, 41561248, 46756404, 51951560, 58445505, 62341872, 77927340, 93512808, 103903120, 116891010, 124683744, 155854680, 187025616, 207806240, 233782020, 311709360, 374051232, 467564040, 623418720, 935128080, 1775444563, 1870256160, 3550889126, 5326333689, 7101778252, 8877222815, 10652667378, 14203556504, 15979001067, 17754445630, 21305334756, 26631668445, 28407113008, 31958002134, 35508891260, 42610669512, 53263336890, 56814226016, 63916004268, 71017782520, 79895005335, 85221339024, 106526673780, 127832008536, 142035565040, 159790010670, 170442678048, 213053347560, 255664017072, 284071130080, 319580021340, 426106695120, 511328034144, 639160042680, 852213390240, 1278320085360, 2556640170720]

約数ペア:

[(1, 2556640170720), (2, 1278320085360), (3, 852213390240), (4, 639160042680), (5, 511328034144), (6, 426106695120), (8, 319580021340), (9, 284071130080), (10, 255664017072), (12, 213053347560), (15, 170442678048), (16, 159790010670), (18, 142035565040), (20, 127832008536), (24, 106526673780), (30, 85221339024), (32, 79895005335), (36, 71017782520), (40, 63916004268), (45, 56814226016), (48, 53263336890), (60, 42610669512), (72, 35508891260), (80, 31958002134), (90, 28407113008), (96, 26631668445), (120, 21305334756), (144, 17754445630), (160, 15979001067), (180, 14203556504), (240, 10652667378), (288, 8877222815), (360, 7101778252), (480, 5326333689), (720, 3550889126), (1367, 1870256160), (1440, 1775444563), (2734, 935128080), (4101, 623418720), (5468, 467564040), (6835, 374051232), (8202, 311709360), (10936, 233782020), (12303, 207806240), (13670, 187025616), (16404, 155854680), (20505, 124683744), (21872, 116891010), (24606, 103903120), (27340, 93512808), (32808, 77927340), (41010, 62341872), (43744, 58445505), (49212, 51951560), (54680, 46756404), (61515, 41561248), (65616, 38963670), (82020, 31170936), (98424, 25975780), (109360, 23378202), (123030, 20780624), (131232, 19481835), (164040, 15585468), (196848, 12987890), (218720, 11689101), (246060, 10390312), (328080, 7792734), (393696, 6493945), (492120, 5195156), (656160, 3896367), (984240, 2597578), (1298789, 1968480)]