279674880

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 896518800

約数和(自身を除く): 616843920

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, 569, 640, 768, 960, 1024, 1138, 1280, 1536, 1707, 1920, 2048, 2276, 2560, 2845, 3072, 3414, 3840, 4096, 4552, 5120, 5690, 6144, 6828, 7680, 8192, 8535, 9104, 10240, 11380, 12288, 13656, 15360, 16384, 17070, 18208, 20480, 22760, 24576, 27312, 30720, 32768, 34140, 36416, 40960, 45520, 49152, 54624, 61440, 68280, 72832, 81920, 91040, 98304, 109248, 122880, 136560, 145664, 163840, 182080, 218496, 245760, 273120, 291328, 364160, 436992, 491520, 546240, 582656, 728320, 873984, 1092480, 1165312, 1456640, 1747968, 2184960, 2330624, 2913280, 3495936, 4369920, 4661248, 5826560, 6991872, 8739840, 9322496, 11653120, 13983744, 17479680, 18644992, 23306240, 27967488, 34959360, 46612480, 55934976, 69918720, 93224960, 139837440, 279674880]

約数ペア:

[(1, 279674880), (2, 139837440), (3, 93224960), (4, 69918720), (5, 55934976), (6, 46612480), (8, 34959360), (10, 27967488), (12, 23306240), (15, 18644992), (16, 17479680), (20, 13983744), (24, 11653120), (30, 9322496), (32, 8739840), (40, 6991872), (48, 5826560), (60, 4661248), (64, 4369920), (80, 3495936), (96, 2913280), (120, 2330624), (128, 2184960), (160, 1747968), (192, 1456640), (240, 1165312), (256, 1092480), (320, 873984), (384, 728320), (480, 582656), (512, 546240), (569, 491520), (640, 436992), (768, 364160), (960, 291328), (1024, 273120), (1138, 245760), (1280, 218496), (1536, 182080), (1707, 163840), (1920, 145664), (2048, 136560), (2276, 122880), (2560, 109248), (2845, 98304), (3072, 91040), (3414, 81920), (3840, 72832), (4096, 68280), (4552, 61440), (5120, 54624), (5690, 49152), (6144, 45520), (6828, 40960), (7680, 36416), (8192, 34140), (8535, 32768), (9104, 30720), (10240, 27312), (11380, 24576), (12288, 22760), (13656, 20480), (15360, 18208), (16384, 17070)]