72129600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{5009}}^1$

素因数の和:5037

約数の個数: 126

約数和(自身を含む): 256416810

約数和(自身を除く): 184287210

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, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 5009, 7200, 10018, 14400, 15027, 20036, 25045, 30054, 40072, 45081, 50090, 60108, 75135, 80144, 90162, 100180, 120216, 125225, 150270, 160288, 180324, 200360, 225405, 240432, 250450, 300540, 320576, 360648, 375675, 400720, 450810, 480864, 500900, 601080, 721296, 751350, 801440, 901620, 961728, 1001800, 1127025, 1202160, 1442592, 1502700, 1602880, 1803240, 2003600, 2254050, 2404320, 2885184, 3005400, 3606480, 4007200, 4508100, 4808640, 6010800, 7212960, 8014400, 9016200, 12021600, 14425920, 18032400, 24043200, 36064800, 72129600]

約数ペア:

[(1, 72129600), (2, 36064800), (3, 24043200), (4, 18032400), (5, 14425920), (6, 12021600), (8, 9016200), (9, 8014400), (10, 7212960), (12, 6010800), (15, 4808640), (16, 4508100), (18, 4007200), (20, 3606480), (24, 3005400), (25, 2885184), (30, 2404320), (32, 2254050), (36, 2003600), (40, 1803240), (45, 1602880), (48, 1502700), (50, 1442592), (60, 1202160), (64, 1127025), (72, 1001800), (75, 961728), (80, 901620), (90, 801440), (96, 751350), (100, 721296), (120, 601080), (144, 500900), (150, 480864), (160, 450810), (180, 400720), (192, 375675), (200, 360648), (225, 320576), (240, 300540), (288, 250450), (300, 240432), (320, 225405), (360, 200360), (400, 180324), (450, 160288), (480, 150270), (576, 125225), (600, 120216), (720, 100180), (800, 90162), (900, 80144), (960, 75135), (1200, 60108), (1440, 50090), (1600, 45081), (1800, 40072), (2400, 30054), (2880, 25045), (3600, 20036), (4800, 15027), (5009, 14400), (7200, 10018)]