2466561280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 6294081024

約数和(自身を除く): 3827519744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 263, 272, 320, 340, 431, 526, 544, 640, 680, 862, 1052, 1088, 1280, 1315, 1360, 1724, 2104, 2155, 2176, 2630, 2720, 3448, 4208, 4310, 4352, 4471, 5260, 5440, 6896, 7327, 8416, 8620, 8942, 10520, 10880, 13792, 14654, 16832, 17240, 17884, 21040, 21760, 22355, 27584, 29308, 33664, 34480, 35768, 36635, 42080, 44710, 55168, 58616, 67328, 68960, 71536, 73270, 84160, 89420, 110336, 113353, 117232, 137920, 143072, 146540, 168320, 178840, 226706, 234464, 275840, 286144, 293080, 336640, 357680, 453412, 468928, 551680, 566765, 572288, 586160, 715360, 906824, 937856, 1133530, 1144576, 1172320, 1430720, 1813648, 1875712, 1927001, 2267060, 2344640, 2861440, 3627296, 3854002, 4534120, 4689280, 5722880, 7254592, 7708004, 9068240, 9378560, 9635005, 14509184, 15416008, 18136480, 19270010, 29018368, 30832016, 36272960, 38540020, 61664032, 72545920, 77080040, 123328064, 145091840, 154160080, 246656128, 308320160, 493312256, 616640320, 1233280640, 2466561280]

約数ペア:

[(1, 2466561280), (2, 1233280640), (4, 616640320), (5, 493312256), (8, 308320160), (10, 246656128), (16, 154160080), (17, 145091840), (20, 123328064), (32, 77080040), (34, 72545920), (40, 61664032), (64, 38540020), (68, 36272960), (80, 30832016), (85, 29018368), (128, 19270010), (136, 18136480), (160, 15416008), (170, 14509184), (256, 9635005), (263, 9378560), (272, 9068240), (320, 7708004), (340, 7254592), (431, 5722880), (526, 4689280), (544, 4534120), (640, 3854002), (680, 3627296), (862, 2861440), (1052, 2344640), (1088, 2267060), (1280, 1927001), (1315, 1875712), (1360, 1813648), (1724, 1430720), (2104, 1172320), (2155, 1144576), (2176, 1133530), (2630, 937856), (2720, 906824), (3448, 715360), (4208, 586160), (4310, 572288), (4352, 566765), (4471, 551680), (5260, 468928), (5440, 453412), (6896, 357680), (7327, 336640), (8416, 293080), (8620, 286144), (8942, 275840), (10520, 234464), (10880, 226706), (13792, 178840), (14654, 168320), (16832, 146540), (17240, 143072), (17884, 137920), (21040, 117232), (21760, 113353), (22355, 110336), (27584, 89420), (29308, 84160), (33664, 73270), (34480, 71536), (35768, 68960), (36635, 67328), (42080, 58616), (44710, 55168)]