75484800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{2621}}^1$

素因数の和:2651

約数の個数: 144

約数和(自身を含む): 269449830

約数和(自身を除く): 193965030

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, 1800, 1920, 2400, 2621, 2880, 3200, 3600, 4800, 5242, 5760, 7200, 7863, 9600, 10484, 13105, 14400, 15726, 20968, 23589, 26210, 28800, 31452, 39315, 41936, 47178, 52420, 62904, 65525, 78630, 83872, 94356, 104840, 117945, 125808, 131050, 157260, 167744, 188712, 196575, 209680, 235890, 251616, 262100, 314520, 335488, 377424, 393150, 419360, 471780, 503232, 524200, 589725, 629040, 754848, 786300, 838720, 943560, 1006464, 1048400, 1179450, 1258080, 1509696, 1572600, 1677440, 1887120, 2096800, 2358900, 2516160, 3019392, 3145200, 3774240, 4193600, 4717800, 5032320, 6290400, 7548480, 8387200, 9435600, 12580800, 15096960, 18871200, 25161600, 37742400, 75484800]

約数ペア:

[(1, 75484800), (2, 37742400), (3, 25161600), (4, 18871200), (5, 15096960), (6, 12580800), (8, 9435600), (9, 8387200), (10, 7548480), (12, 6290400), (15, 5032320), (16, 4717800), (18, 4193600), (20, 3774240), (24, 3145200), (25, 3019392), (30, 2516160), (32, 2358900), (36, 2096800), (40, 1887120), (45, 1677440), (48, 1572600), (50, 1509696), (60, 1258080), (64, 1179450), (72, 1048400), (75, 1006464), (80, 943560), (90, 838720), (96, 786300), (100, 754848), (120, 629040), (128, 589725), (144, 524200), (150, 503232), (160, 471780), (180, 419360), (192, 393150), (200, 377424), (225, 335488), (240, 314520), (288, 262100), (300, 251616), (320, 235890), (360, 209680), (384, 196575), (400, 188712), (450, 167744), (480, 157260), (576, 131050), (600, 125808), (640, 117945), (720, 104840), (800, 94356), (900, 83872), (960, 78630), (1152, 65525), (1200, 62904), (1440, 52420), (1600, 47178), (1800, 41936), (1920, 39315), (2400, 31452), (2621, 28800), (2880, 26210), (3200, 23589), (3600, 20968), (4800, 15726), (5242, 14400), (5760, 13105), (7200, 10484), (7863, 9600)]