54731520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{4751}}^1$

素因数の和:4778

約数の個数: 108

約数和(自身を含む): 189405216

約数和(自身を除く): 134673696

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 4751, 5760, 9502, 11520, 14253, 19004, 23755, 28506, 38008, 42759, 47510, 57012, 71265, 76016, 85518, 95020, 114024, 142530, 152032, 171036, 190040, 213795, 228048, 285060, 304064, 342072, 380080, 427590, 456096, 570120, 608128, 684144, 760160, 855180, 912192, 1140240, 1216256, 1368288, 1520320, 1710360, 1824384, 2280480, 2736576, 3040640, 3420720, 3648768, 4560960, 5473152, 6081280, 6841440, 9121920, 10946304, 13682880, 18243840, 27365760, 54731520]

約数ペア:

[(1, 54731520), (2, 27365760), (3, 18243840), (4, 13682880), (5, 10946304), (6, 9121920), (8, 6841440), (9, 6081280), (10, 5473152), (12, 4560960), (15, 3648768), (16, 3420720), (18, 3040640), (20, 2736576), (24, 2280480), (30, 1824384), (32, 1710360), (36, 1520320), (40, 1368288), (45, 1216256), (48, 1140240), (60, 912192), (64, 855180), (72, 760160), (80, 684144), (90, 608128), (96, 570120), (120, 456096), (128, 427590), (144, 380080), (160, 342072), (180, 304064), (192, 285060), (240, 228048), (256, 213795), (288, 190040), (320, 171036), (360, 152032), (384, 142530), (480, 114024), (576, 95020), (640, 85518), (720, 76016), (768, 71265), (960, 57012), (1152, 47510), (1280, 42759), (1440, 38008), (1920, 28506), (2304, 23755), (2880, 19004), (3840, 14253), (4751, 11520), (5760, 9502)]