26872320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{3499}}^1$

素因数の和:3525

約数の個数: 80

約数和(自身を含む): 85932000

約数和(自身を除く): 59059680

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, 640, 768, 960, 1280, 1536, 1920, 2560, 3499, 3840, 6998, 7680, 10497, 13996, 17495, 20994, 27992, 34990, 41988, 52485, 55984, 69980, 83976, 104970, 111968, 139960, 167952, 209940, 223936, 279920, 335904, 419880, 447872, 559840, 671808, 839760, 895744, 1119680, 1343616, 1679520, 1791488, 2239360, 2687232, 3359040, 4478720, 5374464, 6718080, 8957440, 13436160, 26872320]

約数ペア:

[(1, 26872320), (2, 13436160), (3, 8957440), (4, 6718080), (5, 5374464), (6, 4478720), (8, 3359040), (10, 2687232), (12, 2239360), (15, 1791488), (16, 1679520), (20, 1343616), (24, 1119680), (30, 895744), (32, 839760), (40, 671808), (48, 559840), (60, 447872), (64, 419880), (80, 335904), (96, 279920), (120, 223936), (128, 209940), (160, 167952), (192, 139960), (240, 111968), (256, 104970), (320, 83976), (384, 69980), (480, 55984), (512, 52485), (640, 41988), (768, 34990), (960, 27992), (1280, 20994), (1536, 17495), (1920, 13996), (2560, 10497), (3499, 7680), (3840, 6998)]