25208640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{8753}}^1$

素因数の和:8776

約数の個数: 84

約数和(自身を含む): 86717124

約数和(自身を除く): 61508484

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 8753, 17506, 26259, 35012, 43765, 52518, 70024, 78777, 87530, 105036, 131295, 140048, 157554, 175060, 210072, 262590, 280096, 315108, 350120, 393885, 420144, 525180, 560192, 630216, 700240, 787770, 840288, 1050360, 1260432, 1400480, 1575540, 1680576, 2100720, 2520864, 2800960, 3151080, 4201440, 5041728, 6302160, 8402880, 12604320, 25208640]

約数ペア:

[(1, 25208640), (2, 12604320), (3, 8402880), (4, 6302160), (5, 5041728), (6, 4201440), (8, 3151080), (9, 2800960), (10, 2520864), (12, 2100720), (15, 1680576), (16, 1575540), (18, 1400480), (20, 1260432), (24, 1050360), (30, 840288), (32, 787770), (36, 700240), (40, 630216), (45, 560192), (48, 525180), (60, 420144), (64, 393885), (72, 350120), (80, 315108), (90, 280096), (96, 262590), (120, 210072), (144, 175060), (160, 157554), (180, 140048), (192, 131295), (240, 105036), (288, 87530), (320, 78777), (360, 70024), (480, 52518), (576, 43765), (720, 35012), (960, 26259), (1440, 17506), (2880, 8753)]