7987200

素因数分解:

$2^{13}\times 3^1\times 5^2\times {\mathrm{13}}^1$

素因数の和:52

約数の個数: 168

約数和(自身を含む): 28440888

約数和(自身を除く): 20453688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 512, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1024, 1040, 1200, 1248, 1280, 1300, 1536, 1560, 1600, 1664, 1920, 1950, 2048, 2080, 2400, 2496, 2560, 2600, 3072, 3120, 3200, 3328, 3840, 3900, 4096, 4160, 4800, 4992, 5120, 5200, 6144, 6240, 6400, 6656, 7680, 7800, 8192, 8320, 9600, 9984, 10240, 10400, 12288, 12480, 12800, 13312, 15360, 15600, 16640, 19200, 19968, 20480, 20800, 24576, 24960, 25600, 26624, 30720, 31200, 33280, 38400, 39936, 40960, 41600, 49920, 51200, 53248, 61440, 62400, 66560, 76800, 79872, 83200, 99840, 102400, 106496, 122880, 124800, 133120, 153600, 159744, 166400, 199680, 204800, 249600, 266240, 307200, 319488, 332800, 399360, 499200, 532480, 614400, 665600, 798720, 998400, 1331200, 1597440, 1996800, 2662400, 3993600, 7987200]

約数ペア:

[(1, 7987200), (2, 3993600), (3, 2662400), (4, 1996800), (5, 1597440), (6, 1331200), (8, 998400), (10, 798720), (12, 665600), (13, 614400), (15, 532480), (16, 499200), (20, 399360), (24, 332800), (25, 319488), (26, 307200), (30, 266240), (32, 249600), (39, 204800), (40, 199680), (48, 166400), (50, 159744), (52, 153600), (60, 133120), (64, 124800), (65, 122880), (75, 106496), (78, 102400), (80, 99840), (96, 83200), (100, 79872), (104, 76800), (120, 66560), (128, 62400), (130, 61440), (150, 53248), (156, 51200), (160, 49920), (192, 41600), (195, 40960), (200, 39936), (208, 38400), (240, 33280), (256, 31200), (260, 30720), (300, 26624), (312, 25600), (320, 24960), (325, 24576), (384, 20800), (390, 20480), (400, 19968), (416, 19200), (480, 16640), (512, 15600), (520, 15360), (600, 13312), (624, 12800), (640, 12480), (650, 12288), (768, 10400), (780, 10240), (800, 9984), (832, 9600), (960, 8320), (975, 8192), (1024, 7800), (1040, 7680), (1200, 6656), (1248, 6400), (1280, 6240), (1300, 6144), (1536, 5200), (1560, 5120), (1600, 4992), (1664, 4800), (1920, 4160), (1950, 4096), (2048, 3900), (2080, 3840), (2400, 3328), (2496, 3200), (2560, 3120), (2600, 3072)]