66504960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 216

約数和(自身を含む): 241061184

約数和(自身を除く): 174556224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 251, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 502, 552, 576, 640, 690, 720, 736, 753, 768, 828, 920, 960, 1004, 1035, 1104, 1152, 1255, 1280, 1380, 1440, 1472, 1506, 1656, 1840, 1920, 2008, 2070, 2208, 2259, 2304, 2510, 2760, 2880, 2944, 3012, 3312, 3680, 3765, 3840, 4016, 4140, 4416, 4518, 5020, 5520, 5760, 5773, 5888, 6024, 6624, 7360, 7530, 8032, 8280, 8832, 9036, 10040, 11040, 11295, 11520, 11546, 12048, 13248, 14720, 15060, 16064, 16560, 17319, 17664, 18072, 20080, 22080, 22590, 23092, 24096, 26496, 28865, 29440, 30120, 32128, 33120, 34638, 36144, 40160, 44160, 45180, 46184, 48192, 51957, 52992, 57730, 60240, 64256, 66240, 69276, 72288, 80320, 86595, 88320, 90360, 92368, 96384, 103914, 115460, 120480, 132480, 138552, 144576, 160640, 173190, 180720, 184736, 192768, 207828, 230920, 240960, 259785, 264960, 277104, 289152, 321280, 346380, 361440, 369472, 415656, 461840, 481920, 519570, 554208, 578304, 692760, 722880, 738944, 831312, 923680, 963840, 1039140, 1108416, 1385520, 1445760, 1477888, 1662624, 1847360, 2078280, 2216832, 2771040, 2891520, 3325248, 3694720, 4156560, 4433664, 5542080, 6650496, 7389440, 8313120, 11084160, 13300992, 16626240, 22168320, 33252480, 66504960]

約数ペア:

[(1, 66504960), (2, 33252480), (3, 22168320), (4, 16626240), (5, 13300992), (6, 11084160), (8, 8313120), (9, 7389440), (10, 6650496), (12, 5542080), (15, 4433664), (16, 4156560), (18, 3694720), (20, 3325248), (23, 2891520), (24, 2771040), (30, 2216832), (32, 2078280), (36, 1847360), (40, 1662624), (45, 1477888), (46, 1445760), (48, 1385520), (60, 1108416), (64, 1039140), (69, 963840), (72, 923680), (80, 831312), (90, 738944), (92, 722880), (96, 692760), (115, 578304), (120, 554208), (128, 519570), (138, 481920), (144, 461840), (160, 415656), (180, 369472), (184, 361440), (192, 346380), (207, 321280), (230, 289152), (240, 277104), (251, 264960), (256, 259785), (276, 240960), (288, 230920), (320, 207828), (345, 192768), (360, 184736), (368, 180720), (384, 173190), (414, 160640), (460, 144576), (480, 138552), (502, 132480), (552, 120480), (576, 115460), (640, 103914), (690, 96384), (720, 92368), (736, 90360), (753, 88320), (768, 86595), (828, 80320), (920, 72288), (960, 69276), (1004, 66240), (1035, 64256), (1104, 60240), (1152, 57730), (1255, 52992), (1280, 51957), (1380, 48192), (1440, 46184), (1472, 45180), (1506, 44160), (1656, 40160), (1840, 36144), (1920, 34638), (2008, 33120), (2070, 32128), (2208, 30120), (2259, 29440), (2304, 28865), (2510, 26496), (2760, 24096), (2880, 23092), (2944, 22590), (3012, 22080), (3312, 20080), (3680, 18072), (3765, 17664), (3840, 17319), (4016, 16560), (4140, 16064), (4416, 15060), (4518, 14720), (5020, 13248), (5520, 12048), (5760, 11546), (5773, 11520), (5888, 11295), (6024, 11040), (6624, 10040), (7360, 9036), (7530, 8832), (8032, 8280)]