72017280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{12503}}^1$

素因数の和:12528

約数の個数: 96

約数和(自身を含む): 248704560

約数和(自身を除く): 176687280

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, 12503, 25006, 37509, 50012, 62515, 75018, 100024, 112527, 125030, 150036, 187545, 200048, 225054, 250060, 300072, 375090, 400096, 450108, 500120, 562635, 600144, 750180, 800192, 900216, 1000240, 1125270, 1200288, 1500360, 1600384, 1800432, 2000480, 2250540, 2400576, 3000720, 3600864, 4000960, 4501080, 4801152, 6001440, 7201728, 8001920, 9002160, 12002880, 14403456, 18004320, 24005760, 36008640, 72017280]

約数ペア:

[(1, 72017280), (2, 36008640), (3, 24005760), (4, 18004320), (5, 14403456), (6, 12002880), (8, 9002160), (9, 8001920), (10, 7201728), (12, 6001440), (15, 4801152), (16, 4501080), (18, 4000960), (20, 3600864), (24, 3000720), (30, 2400576), (32, 2250540), (36, 2000480), (40, 1800432), (45, 1600384), (48, 1500360), (60, 1200288), (64, 1125270), (72, 1000240), (80, 900216), (90, 800192), (96, 750180), (120, 600144), (128, 562635), (144, 500120), (160, 450108), (180, 400096), (192, 375090), (240, 300072), (288, 250060), (320, 225054), (360, 200048), (384, 187545), (480, 150036), (576, 125030), (640, 112527), (720, 100024), (960, 75018), (1152, 62515), (1440, 50012), (1920, 37509), (2880, 25006), (5760, 12503)]