20582400

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{67}}^1$

素因数の和:104

約数の個数: 156

約数和(自身を含む): 69066512

約数和(自身を除く): 48484112

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, 1024, 1072, 1200, 1280, 1340, 1536, 1600, 1608, 1675, 1920, 2010, 2048, 2144, 2400, 2560, 2680, 3072, 3200, 3216, 3350, 3840, 4020, 4096, 4288, 4800, 5025, 5120, 5360, 6144, 6400, 6432, 6700, 7680, 8040, 8576, 9600, 10050, 10240, 10720, 12288, 12800, 12864, 13400, 15360, 16080, 17152, 19200, 20100, 20480, 21440, 25600, 25728, 26800, 30720, 32160, 34304, 38400, 40200, 42880, 51200, 51456, 53600, 61440, 64320, 68608, 76800, 80400, 85760, 102400, 102912, 107200, 128640, 137216, 153600, 160800, 171520, 205824, 214400, 257280, 274432, 307200, 321600, 343040, 411648, 428800, 514560, 643200, 686080, 823296, 857600, 1029120, 1286400, 1372160, 1715200, 2058240, 2572800, 3430400, 4116480, 5145600, 6860800, 10291200, 20582400]

約数ペア:

[(1, 20582400), (2, 10291200), (3, 6860800), (4, 5145600), (5, 4116480), (6, 3430400), (8, 2572800), (10, 2058240), (12, 1715200), (15, 1372160), (16, 1286400), (20, 1029120), (24, 857600), (25, 823296), (30, 686080), (32, 643200), (40, 514560), (48, 428800), (50, 411648), (60, 343040), (64, 321600), (67, 307200), (75, 274432), (80, 257280), (96, 214400), (100, 205824), (120, 171520), (128, 160800), (134, 153600), (150, 137216), (160, 128640), (192, 107200), (200, 102912), (201, 102400), (240, 85760), (256, 80400), (268, 76800), (300, 68608), (320, 64320), (335, 61440), (384, 53600), (400, 51456), (402, 51200), (480, 42880), (512, 40200), (536, 38400), (600, 34304), (640, 32160), (670, 30720), (768, 26800), (800, 25728), (804, 25600), (960, 21440), (1005, 20480), (1024, 20100), (1072, 19200), (1200, 17152), (1280, 16080), (1340, 15360), (1536, 13400), (1600, 12864), (1608, 12800), (1675, 12288), (1920, 10720), (2010, 10240), (2048, 10050), (2144, 9600), (2400, 8576), (2560, 8040), (2680, 7680), (3072, 6700), (3200, 6432), (3216, 6400), (3350, 6144), (3840, 5360), (4020, 5120), (4096, 5025), (4288, 4800)]