72086400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{2503}}^1$

素因数の和:2533

約数の個数: 144

約数和(自身を含む): 257323560

約数和(自身を除く): 185237160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2503, 2880, 3200, 3600, 4800, 5006, 5760, 7200, 7509, 9600, 10012, 12515, 14400, 15018, 20024, 22527, 25030, 28800, 30036, 37545, 40048, 45054, 50060, 60072, 62575, 75090, 80096, 90108, 100120, 112635, 120144, 125150, 150180, 160192, 180216, 187725, 200240, 225270, 240288, 250300, 300360, 320384, 360432, 375450, 400480, 450540, 480576, 500600, 563175, 600720, 720864, 750900, 800960, 901080, 961152, 1001200, 1126350, 1201440, 1441728, 1501800, 1601920, 1802160, 2002400, 2252700, 2402880, 2883456, 3003600, 3604320, 4004800, 4505400, 4805760, 6007200, 7208640, 8009600, 9010800, 12014400, 14417280, 18021600, 24028800, 36043200, 72086400]

約数ペア:

[(1, 72086400), (2, 36043200), (3, 24028800), (4, 18021600), (5, 14417280), (6, 12014400), (8, 9010800), (9, 8009600), (10, 7208640), (12, 6007200), (15, 4805760), (16, 4505400), (18, 4004800), (20, 3604320), (24, 3003600), (25, 2883456), (30, 2402880), (32, 2252700), (36, 2002400), (40, 1802160), (45, 1601920), (48, 1501800), (50, 1441728), (60, 1201440), (64, 1126350), (72, 1001200), (75, 961152), (80, 901080), (90, 800960), (96, 750900), (100, 720864), (120, 600720), (128, 563175), (144, 500600), (150, 480576), (160, 450540), (180, 400480), (192, 375450), (200, 360432), (225, 320384), (240, 300360), (288, 250300), (300, 240288), (320, 225270), (360, 200240), (384, 187725), (400, 180216), (450, 160192), (480, 150180), (576, 125150), (600, 120144), (640, 112635), (720, 100120), (800, 90108), (900, 80096), (960, 75090), (1152, 62575), (1200, 60072), (1440, 50060), (1600, 45054), (1800, 40048), (1920, 37545), (2400, 30036), (2503, 28800), (2880, 25030), (3200, 22527), (3600, 20024), (4800, 15018), (5006, 14400), (5760, 12515), (7200, 10012), (7509, 9600)]