1597440

素因数分解:

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

素因数の和:47

約数の個数: 112

約数和(自身を含む): 5504688

約数和(自身を除く): 3907248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2048, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 4096, 4160, 4992, 5120, 6144, 6240, 6656, 7680, 8192, 8320, 9984, 10240, 12288, 12480, 13312, 15360, 16640, 19968, 20480, 24576, 24960, 26624, 30720, 33280, 39936, 40960, 49920, 53248, 61440, 66560, 79872, 99840, 106496, 122880, 133120, 159744, 199680, 266240, 319488, 399360, 532480, 798720, 1597440]

約数ペア:

[(1, 1597440), (2, 798720), (3, 532480), (4, 399360), (5, 319488), (6, 266240), (8, 199680), (10, 159744), (12, 133120), (13, 122880), (15, 106496), (16, 99840), (20, 79872), (24, 66560), (26, 61440), (30, 53248), (32, 49920), (39, 40960), (40, 39936), (48, 33280), (52, 30720), (60, 26624), (64, 24960), (65, 24576), (78, 20480), (80, 19968), (96, 16640), (104, 15360), (120, 13312), (128, 12480), (130, 12288), (156, 10240), (160, 9984), (192, 8320), (195, 8192), (208, 7680), (240, 6656), (256, 6240), (260, 6144), (312, 5120), (320, 4992), (384, 4160), (390, 4096), (416, 3840), (480, 3328), (512, 3120), (520, 3072), (624, 2560), (640, 2496), (768, 2080), (780, 2048), (832, 1920), (960, 1664), (1024, 1560), (1040, 1536), (1248, 1280)]