307768800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{128237}}^1$

素因数の和:128260

約数の個数: 72

約数和(自身を含む): 1001795256

約数和(自身を除く): 694026456

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, 128237, 256474, 384711, 512948, 641185, 769422, 1025896, 1282370, 1538844, 1923555, 2051792, 2564740, 3077688, 3205925, 3847110, 4103584, 5129480, 6155376, 6411850, 7694220, 9617775, 10258960, 12310752, 12823700, 15388440, 19235550, 20517920, 25647400, 30776880, 38471100, 51294800, 61553760, 76942200, 102589600, 153884400, 307768800]

約数ペア:

[(1, 307768800), (2, 153884400), (3, 102589600), (4, 76942200), (5, 61553760), (6, 51294800), (8, 38471100), (10, 30776880), (12, 25647400), (15, 20517920), (16, 19235550), (20, 15388440), (24, 12823700), (25, 12310752), (30, 10258960), (32, 9617775), (40, 7694220), (48, 6411850), (50, 6155376), (60, 5129480), (75, 4103584), (80, 3847110), (96, 3205925), (100, 3077688), (120, 2564740), (150, 2051792), (160, 1923555), (200, 1538844), (240, 1282370), (300, 1025896), (400, 769422), (480, 641185), (600, 512948), (800, 384711), (1200, 256474), (2400, 128237)]