80152320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{20873}}^1$

素因数の和:20897

約数の個数: 72

約数和(自身を含む): 255998736

約数和(自身を除く): 175846416

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, 640, 768, 960, 1280, 1920, 3840, 20873, 41746, 62619, 83492, 104365, 125238, 166984, 208730, 250476, 313095, 333968, 417460, 500952, 626190, 667936, 834920, 1001904, 1252380, 1335872, 1669840, 2003808, 2504760, 2671744, 3339680, 4007616, 5009520, 5343488, 6679360, 8015232, 10019040, 13358720, 16030464, 20038080, 26717440, 40076160, 80152320]

約数ペア:

[(1, 80152320), (2, 40076160), (3, 26717440), (4, 20038080), (5, 16030464), (6, 13358720), (8, 10019040), (10, 8015232), (12, 6679360), (15, 5343488), (16, 5009520), (20, 4007616), (24, 3339680), (30, 2671744), (32, 2504760), (40, 2003808), (48, 1669840), (60, 1335872), (64, 1252380), (80, 1001904), (96, 834920), (120, 667936), (128, 626190), (160, 500952), (192, 417460), (240, 333968), (256, 313095), (320, 250476), (384, 208730), (480, 166984), (640, 125238), (768, 104365), (960, 83492), (1280, 62619), (1920, 41746), (3840, 20873)]