25029120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{3259}}^1$

素因数の和:3285

約数の個数: 80

約数和(自身を含む): 80039520

約数和(自身を除く): 55010400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3259, 3840, 6518, 7680, 9777, 13036, 16295, 19554, 26072, 32590, 39108, 48885, 52144, 65180, 78216, 97770, 104288, 130360, 156432, 195540, 208576, 260720, 312864, 391080, 417152, 521440, 625728, 782160, 834304, 1042880, 1251456, 1564320, 1668608, 2085760, 2502912, 3128640, 4171520, 5005824, 6257280, 8343040, 12514560, 25029120]

約数ペア:

[(1, 25029120), (2, 12514560), (3, 8343040), (4, 6257280), (5, 5005824), (6, 4171520), (8, 3128640), (10, 2502912), (12, 2085760), (15, 1668608), (16, 1564320), (20, 1251456), (24, 1042880), (30, 834304), (32, 782160), (40, 625728), (48, 521440), (60, 417152), (64, 391080), (80, 312864), (96, 260720), (120, 208576), (128, 195540), (160, 156432), (192, 130360), (240, 104288), (256, 97770), (320, 78216), (384, 65180), (480, 52144), (512, 48885), (640, 39108), (768, 32590), (960, 26072), (1280, 19554), (1536, 16295), (1920, 13036), (2560, 9777), (3259, 7680), (3840, 6518)]