16139520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{467}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 57395520

約数和(自身を除く): 41256000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 467, 480, 540, 576, 640, 720, 768, 864, 934, 960, 1080, 1152, 1280, 1401, 1440, 1728, 1868, 1920, 2160, 2304, 2335, 2802, 2880, 3456, 3736, 3840, 4203, 4320, 4670, 5604, 5760, 6912, 7005, 7472, 8406, 8640, 9340, 11208, 11520, 12609, 14010, 14944, 16812, 17280, 18680, 21015, 22416, 25218, 28020, 29888, 33624, 34560, 37360, 42030, 44832, 50436, 56040, 59776, 63045, 67248, 74720, 84060, 89664, 100872, 112080, 119552, 126090, 134496, 149440, 168120, 179328, 201744, 224160, 252180, 268992, 298880, 336240, 358656, 403488, 448320, 504360, 537984, 597760, 672480, 806976, 896640, 1008720, 1075968, 1344960, 1613952, 1793280, 2017440, 2689920, 3227904, 4034880, 5379840, 8069760, 16139520]

約数ペア:

[(1, 16139520), (2, 8069760), (3, 5379840), (4, 4034880), (5, 3227904), (6, 2689920), (8, 2017440), (9, 1793280), (10, 1613952), (12, 1344960), (15, 1075968), (16, 1008720), (18, 896640), (20, 806976), (24, 672480), (27, 597760), (30, 537984), (32, 504360), (36, 448320), (40, 403488), (45, 358656), (48, 336240), (54, 298880), (60, 268992), (64, 252180), (72, 224160), (80, 201744), (90, 179328), (96, 168120), (108, 149440), (120, 134496), (128, 126090), (135, 119552), (144, 112080), (160, 100872), (180, 89664), (192, 84060), (216, 74720), (240, 67248), (256, 63045), (270, 59776), (288, 56040), (320, 50436), (360, 44832), (384, 42030), (432, 37360), (467, 34560), (480, 33624), (540, 29888), (576, 28020), (640, 25218), (720, 22416), (768, 21015), (864, 18680), (934, 17280), (960, 16812), (1080, 14944), (1152, 14010), (1280, 12609), (1401, 11520), (1440, 11208), (1728, 9340), (1868, 8640), (1920, 8406), (2160, 7472), (2304, 7005), (2335, 6912), (2802, 5760), (2880, 5604), (3456, 4670), (3736, 4320), (3840, 4203)]