20644521600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{2150471}}^1$

素因数の和:2150498

約数の個数: 96

約数和(自身を含む): 67997924640

約数和(自身を除く): 47353403040

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, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 2150471, 4300942, 6451413, 8601884, 10752355, 12902826, 17203768, 21504710, 25805652, 32257065, 34407536, 43009420, 51611304, 53761775, 64514130, 68815072, 86018840, 103222608, 107523550, 129028260, 137630144, 161285325, 172037680, 206445216, 215047100, 258056520, 275260288, 322570650, 344075360, 412890432, 430094200, 516113040, 645141300, 688150720, 825780864, 860188400, 1032226080, 1290282600, 1376301440, 1720376800, 2064452160, 2580565200, 3440753600, 4128904320, 5161130400, 6881507200, 10322260800, 20644521600]

約数ペア:

[(1, 20644521600), (2, 10322260800), (3, 6881507200), (4, 5161130400), (5, 4128904320), (6, 3440753600), (8, 2580565200), (10, 2064452160), (12, 1720376800), (15, 1376301440), (16, 1290282600), (20, 1032226080), (24, 860188400), (25, 825780864), (30, 688150720), (32, 645141300), (40, 516113040), (48, 430094200), (50, 412890432), (60, 344075360), (64, 322570650), (75, 275260288), (80, 258056520), (96, 215047100), (100, 206445216), (120, 172037680), (128, 161285325), (150, 137630144), (160, 129028260), (192, 107523550), (200, 103222608), (240, 86018840), (300, 68815072), (320, 64514130), (384, 53761775), (400, 51611304), (480, 43009420), (600, 34407536), (640, 32257065), (800, 25805652), (960, 21504710), (1200, 17203768), (1600, 12902826), (1920, 10752355), (2400, 8601884), (3200, 6451413), (4800, 4300942), (9600, 2150471)]