80997600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{33749}}^1$

素因数の和:33772

約数の個数: 72

約数和(自身を含む): 263655000

約数和(自身を除く): 182657400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 33749, 67498, 101247, 134996, 168745, 202494, 269992, 337490, 404988, 506235, 539984, 674980, 809976, 843725, 1012470, 1079968, 1349960, 1619952, 1687450, 2024940, 2531175, 2699920, 3239904, 3374900, 4049880, 5062350, 5399840, 6749800, 8099760, 10124700, 13499600, 16199520, 20249400, 26999200, 40498800, 80997600]

約数ペア:

[(1, 80997600), (2, 40498800), (3, 26999200), (4, 20249400), (5, 16199520), (6, 13499600), (8, 10124700), (10, 8099760), (12, 6749800), (15, 5399840), (16, 5062350), (20, 4049880), (24, 3374900), (25, 3239904), (30, 2699920), (32, 2531175), (40, 2024940), (48, 1687450), (50, 1619952), (60, 1349960), (75, 1079968), (80, 1012470), (96, 843725), (100, 809976), (120, 674980), (150, 539984), (160, 506235), (200, 404988), (240, 337490), (300, 269992), (400, 202494), (480, 168745), (600, 134996), (800, 101247), (1200, 67498), (2400, 33749)]