28752000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{599}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 95472000

約数和(自身を除く): 66720000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 599, 600, 640, 750, 800, 960, 1000, 1198, 1200, 1500, 1600, 1797, 1920, 2000, 2396, 2400, 2995, 3000, 3200, 3594, 4000, 4792, 4800, 5990, 6000, 7188, 8000, 8985, 9584, 9600, 11980, 12000, 14376, 14975, 16000, 17970, 19168, 23960, 24000, 28752, 29950, 35940, 38336, 44925, 47920, 48000, 57504, 59900, 71880, 74875, 76672, 89850, 95840, 115008, 119800, 143760, 149750, 179700, 191680, 224625, 230016, 239600, 287520, 299500, 359400, 383360, 449250, 479200, 575040, 599000, 718800, 898500, 958400, 1150080, 1198000, 1437600, 1797000, 1916800, 2396000, 2875200, 3594000, 4792000, 5750400, 7188000, 9584000, 14376000, 28752000]

約数ペア:

[(1, 28752000), (2, 14376000), (3, 9584000), (4, 7188000), (5, 5750400), (6, 4792000), (8, 3594000), (10, 2875200), (12, 2396000), (15, 1916800), (16, 1797000), (20, 1437600), (24, 1198000), (25, 1150080), (30, 958400), (32, 898500), (40, 718800), (48, 599000), (50, 575040), (60, 479200), (64, 449250), (75, 383360), (80, 359400), (96, 299500), (100, 287520), (120, 239600), (125, 230016), (128, 224625), (150, 191680), (160, 179700), (192, 149750), (200, 143760), (240, 119800), (250, 115008), (300, 95840), (320, 89850), (375, 76672), (384, 74875), (400, 71880), (480, 59900), (500, 57504), (599, 48000), (600, 47920), (640, 44925), (750, 38336), (800, 35940), (960, 29950), (1000, 28752), (1198, 24000), (1200, 23960), (1500, 19168), (1600, 17970), (1797, 16000), (1920, 14975), (2000, 14376), (2396, 12000), (2400, 11980), (2995, 9600), (3000, 9584), (3200, 8985), (3594, 8000), (4000, 7188), (4792, 6000), (4800, 5990)]