7918080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1031}}^1$

素因数の和:1057

約数の個数: 80

約数和(自身を含む): 25337664

約数和(自身を除く): 17419584

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, 1031, 1280, 1536, 1920, 2062, 2560, 3093, 3840, 4124, 5155, 6186, 7680, 8248, 10310, 12372, 15465, 16496, 20620, 24744, 30930, 32992, 41240, 49488, 61860, 65984, 82480, 98976, 123720, 131968, 164960, 197952, 247440, 263936, 329920, 395904, 494880, 527872, 659840, 791808, 989760, 1319680, 1583616, 1979520, 2639360, 3959040, 7918080]

約数ペア:

[(1, 7918080), (2, 3959040), (3, 2639360), (4, 1979520), (5, 1583616), (6, 1319680), (8, 989760), (10, 791808), (12, 659840), (15, 527872), (16, 494880), (20, 395904), (24, 329920), (30, 263936), (32, 247440), (40, 197952), (48, 164960), (60, 131968), (64, 123720), (80, 98976), (96, 82480), (120, 65984), (128, 61860), (160, 49488), (192, 41240), (240, 32992), (256, 30930), (320, 24744), (384, 20620), (480, 16496), (512, 15465), (640, 12372), (768, 10310), (960, 8248), (1031, 7680), (1280, 6186), (1536, 5155), (1920, 4124), (2062, 3840), (2560, 3093)]