291289351680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{12642767}}^1$

素因数の和:12642796

約数の個数: 120

約数和(自身を含む): 1008817029792

約数和(自身を除く): 717527678112

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 12642767, 25285534, 37928301, 50571068, 63213835, 75856602, 101142136, 113784903, 126427670, 151713204, 189641505, 202284272, 227569806, 252855340, 303426408, 379283010, 404568544, 455139612, 505710680, 568924515, 606852816, 758566020, 809137088, 910279224, 1011421360, 1137849030, 1213705632, 1517132040, 1618274176, 1820558448, 2022842720, 2275698060, 2427411264, 3034264080, 3236548352, 3641116896, 4045685440, 4551396120, 4854822528, 6068528160, 6473096704, 7282233792, 8091370880, 9102792240, 9709645056, 12137056320, 14564467584, 16182741760, 18205584480, 19419290112, 24274112640, 29128935168, 32365483520, 36411168960, 48548225280, 58257870336, 72822337920, 97096450560, 145644675840, 291289351680]

約数ペア:

[(1, 291289351680), (2, 145644675840), (3, 97096450560), (4, 72822337920), (5, 58257870336), (6, 48548225280), (8, 36411168960), (9, 32365483520), (10, 29128935168), (12, 24274112640), (15, 19419290112), (16, 18205584480), (18, 16182741760), (20, 14564467584), (24, 12137056320), (30, 9709645056), (32, 9102792240), (36, 8091370880), (40, 7282233792), (45, 6473096704), (48, 6068528160), (60, 4854822528), (64, 4551396120), (72, 4045685440), (80, 3641116896), (90, 3236548352), (96, 3034264080), (120, 2427411264), (128, 2275698060), (144, 2022842720), (160, 1820558448), (180, 1618274176), (192, 1517132040), (240, 1213705632), (256, 1137849030), (288, 1011421360), (320, 910279224), (360, 809137088), (384, 758566020), (480, 606852816), (512, 568924515), (576, 505710680), (640, 455139612), (720, 404568544), (768, 379283010), (960, 303426408), (1152, 252855340), (1280, 227569806), (1440, 202284272), (1536, 189641505), (1920, 151713204), (2304, 126427670), (2560, 113784903), (2880, 101142136), (3840, 75856602), (4608, 63213835), (5760, 50571068), (7680, 37928301), (11520, 25285534), (23040, 12642767)]