2572800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{67}}^1$

素因数の和:98

約数の個数: 120

約数和(自身を含む): 8625936

約数和(自身を除く): 6053136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 100, 120, 128, 134, 150, 160, 192, 200, 201, 240, 256, 268, 300, 320, 335, 384, 400, 402, 480, 512, 536, 600, 640, 670, 768, 800, 804, 960, 1005, 1072, 1200, 1280, 1340, 1536, 1600, 1608, 1675, 1920, 2010, 2144, 2400, 2560, 2680, 3200, 3216, 3350, 3840, 4020, 4288, 4800, 5025, 5360, 6400, 6432, 6700, 7680, 8040, 8576, 9600, 10050, 10720, 12800, 12864, 13400, 16080, 17152, 19200, 20100, 21440, 25728, 26800, 32160, 34304, 38400, 40200, 42880, 51456, 53600, 64320, 80400, 85760, 102912, 107200, 128640, 160800, 171520, 214400, 257280, 321600, 428800, 514560, 643200, 857600, 1286400, 2572800]

約数ペア:

[(1, 2572800), (2, 1286400), (3, 857600), (4, 643200), (5, 514560), (6, 428800), (8, 321600), (10, 257280), (12, 214400), (15, 171520), (16, 160800), (20, 128640), (24, 107200), (25, 102912), (30, 85760), (32, 80400), (40, 64320), (48, 53600), (50, 51456), (60, 42880), (64, 40200), (67, 38400), (75, 34304), (80, 32160), (96, 26800), (100, 25728), (120, 21440), (128, 20100), (134, 19200), (150, 17152), (160, 16080), (192, 13400), (200, 12864), (201, 12800), (240, 10720), (256, 10050), (268, 9600), (300, 8576), (320, 8040), (335, 7680), (384, 6700), (400, 6432), (402, 6400), (480, 5360), (512, 5025), (536, 4800), (600, 4288), (640, 4020), (670, 3840), (768, 3350), (800, 3216), (804, 3200), (960, 2680), (1005, 2560), (1072, 2400), (1200, 2144), (1280, 2010), (1340, 1920), (1536, 1675), (1600, 1608)]