47894400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{1663}}^1$

素因数の和:1693

約数の個数: 144

約数和(自身を含む): 171000960

約数和(自身を除く): 123106560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1663, 1800, 1920, 2400, 2880, 3200, 3326, 3600, 4800, 4989, 5760, 6652, 7200, 8315, 9600, 9978, 13304, 14400, 14967, 16630, 19956, 24945, 26608, 28800, 29934, 33260, 39912, 41575, 49890, 53216, 59868, 66520, 74835, 79824, 83150, 99780, 106432, 119736, 124725, 133040, 149670, 159648, 166300, 199560, 212864, 239472, 249450, 266080, 299340, 319296, 332600, 374175, 399120, 478944, 498900, 532160, 598680, 638592, 665200, 748350, 798240, 957888, 997800, 1064320, 1197360, 1330400, 1496700, 1596480, 1915776, 1995600, 2394720, 2660800, 2993400, 3192960, 3991200, 4789440, 5321600, 5986800, 7982400, 9578880, 11973600, 15964800, 23947200, 47894400]

約数ペア:

[(1, 47894400), (2, 23947200), (3, 15964800), (4, 11973600), (5, 9578880), (6, 7982400), (8, 5986800), (9, 5321600), (10, 4789440), (12, 3991200), (15, 3192960), (16, 2993400), (18, 2660800), (20, 2394720), (24, 1995600), (25, 1915776), (30, 1596480), (32, 1496700), (36, 1330400), (40, 1197360), (45, 1064320), (48, 997800), (50, 957888), (60, 798240), (64, 748350), (72, 665200), (75, 638592), (80, 598680), (90, 532160), (96, 498900), (100, 478944), (120, 399120), (128, 374175), (144, 332600), (150, 319296), (160, 299340), (180, 266080), (192, 249450), (200, 239472), (225, 212864), (240, 199560), (288, 166300), (300, 159648), (320, 149670), (360, 133040), (384, 124725), (400, 119736), (450, 106432), (480, 99780), (576, 83150), (600, 79824), (640, 74835), (720, 66520), (800, 59868), (900, 53216), (960, 49890), (1152, 41575), (1200, 39912), (1440, 33260), (1600, 29934), (1663, 28800), (1800, 26608), (1920, 24945), (2400, 19956), (2880, 16630), (3200, 14967), (3326, 14400), (3600, 13304), (4800, 9978), (4989, 9600), (5760, 8315), (6652, 7200)]