3959040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1031}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 12656448

約数和(自身を除く): 8697408

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

約数ペア:

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