20443200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4259}}^1$

素因数の和:4284

約数の個数: 84

約数和(自身を含む): 67086480

約数和(自身を除く): 46643280

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, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4259, 4800, 8518, 12777, 17036, 21295, 25554, 34072, 42590, 51108, 63885, 68144, 85180, 102216, 106475, 127770, 136288, 170360, 204432, 212950, 255540, 272576, 319425, 340720, 408864, 425900, 511080, 638850, 681440, 817728, 851800, 1022160, 1277700, 1362880, 1703600, 2044320, 2555400, 3407200, 4088640, 5110800, 6814400, 10221600, 20443200]

約数ペア:

[(1, 20443200), (2, 10221600), (3, 6814400), (4, 5110800), (5, 4088640), (6, 3407200), (8, 2555400), (10, 2044320), (12, 1703600), (15, 1362880), (16, 1277700), (20, 1022160), (24, 851800), (25, 817728), (30, 681440), (32, 638850), (40, 511080), (48, 425900), (50, 408864), (60, 340720), (64, 319425), (75, 272576), (80, 255540), (96, 212950), (100, 204432), (120, 170360), (150, 136288), (160, 127770), (192, 106475), (200, 102216), (240, 85180), (300, 68144), (320, 63885), (400, 51108), (480, 42590), (600, 34072), (800, 25554), (960, 21295), (1200, 17036), (1600, 12777), (2400, 8518), (4259, 4800)]