64805760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11251}}^1$

素因数の和:11276

約数の個数: 96

約数和(自身を含む): 223802280

約数和(自身を除く): 158996520

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 11251, 22502, 33753, 45004, 56255, 67506, 90008, 101259, 112510, 135012, 168765, 180016, 202518, 225020, 270024, 337530, 360032, 405036, 450040, 506295, 540048, 675060, 720064, 810072, 900080, 1012590, 1080096, 1350120, 1440128, 1620144, 1800160, 2025180, 2160192, 2700240, 3240288, 3600320, 4050360, 4320384, 5400480, 6480576, 7200640, 8100720, 10800960, 12961152, 16201440, 21601920, 32402880, 64805760]

約数ペア:

[(1, 64805760), (2, 32402880), (3, 21601920), (4, 16201440), (5, 12961152), (6, 10800960), (8, 8100720), (9, 7200640), (10, 6480576), (12, 5400480), (15, 4320384), (16, 4050360), (18, 3600320), (20, 3240288), (24, 2700240), (30, 2160192), (32, 2025180), (36, 1800160), (40, 1620144), (45, 1440128), (48, 1350120), (60, 1080096), (64, 1012590), (72, 900080), (80, 810072), (90, 720064), (96, 675060), (120, 540048), (128, 506295), (144, 450040), (160, 405036), (180, 360032), (192, 337530), (240, 270024), (288, 225020), (320, 202518), (360, 180016), (384, 168765), (480, 135012), (576, 112510), (640, 101259), (720, 90008), (960, 67506), (1152, 56255), (1440, 45004), (1920, 33753), (2880, 22502), (5760, 11251)]