19795200

素因数分解:

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

素因数の和:1060

約数の個数: 108

約数和(自身を含む): 65391648

約数和(自身を除く): 45596448

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1031, 1200, 1280, 1600, 1920, 2062, 2400, 3093, 3200, 3840, 4124, 4800, 5155, 6186, 6400, 8248, 9600, 10310, 12372, 15465, 16496, 19200, 20620, 24744, 25775, 30930, 32992, 41240, 49488, 51550, 61860, 65984, 77325, 82480, 98976, 103100, 123720, 131968, 154650, 164960, 197952, 206200, 247440, 263936, 309300, 329920, 395904, 412400, 494880, 618600, 659840, 791808, 824800, 989760, 1237200, 1319680, 1649600, 1979520, 2474400, 3299200, 3959040, 4948800, 6598400, 9897600, 19795200]

約数ペア:

[(1, 19795200), (2, 9897600), (3, 6598400), (4, 4948800), (5, 3959040), (6, 3299200), (8, 2474400), (10, 1979520), (12, 1649600), (15, 1319680), (16, 1237200), (20, 989760), (24, 824800), (25, 791808), (30, 659840), (32, 618600), (40, 494880), (48, 412400), (50, 395904), (60, 329920), (64, 309300), (75, 263936), (80, 247440), (96, 206200), (100, 197952), (120, 164960), (128, 154650), (150, 131968), (160, 123720), (192, 103100), (200, 98976), (240, 82480), (256, 77325), (300, 65984), (320, 61860), (384, 51550), (400, 49488), (480, 41240), (600, 32992), (640, 30930), (768, 25775), (800, 24744), (960, 20620), (1031, 19200), (1200, 16496), (1280, 15465), (1600, 12372), (1920, 10310), (2062, 9600), (2400, 8248), (3093, 6400), (3200, 6186), (3840, 5155), (4124, 4800)]