65640000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{547}}^1$

素因数の和:582

約数の個数: 140

約数和(自身を含む): 217417904

約数和(自身を除く): 151777904

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, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 547, 600, 625, 750, 800, 960, 1000, 1094, 1200, 1250, 1500, 1600, 1641, 1875, 2000, 2188, 2400, 2500, 2735, 3000, 3282, 3750, 4000, 4376, 4800, 5000, 5470, 6000, 6564, 7500, 8000, 8205, 8752, 10000, 10940, 12000, 13128, 13675, 15000, 16410, 17504, 20000, 21880, 24000, 26256, 27350, 30000, 32820, 35008, 40000, 41025, 43760, 52512, 54700, 60000, 65640, 68375, 82050, 87520, 105024, 109400, 120000, 131280, 136750, 164100, 175040, 205125, 218800, 262560, 273500, 328200, 341875, 410250, 437600, 525120, 547000, 656400, 683750, 820500, 875200, 1025625, 1094000, 1312800, 1367500, 1641000, 2051250, 2188000, 2625600, 2735000, 3282000, 4102500, 4376000, 5470000, 6564000, 8205000, 10940000, 13128000, 16410000, 21880000, 32820000, 65640000]

約数ペア:

[(1, 65640000), (2, 32820000), (3, 21880000), (4, 16410000), (5, 13128000), (6, 10940000), (8, 8205000), (10, 6564000), (12, 5470000), (15, 4376000), (16, 4102500), (20, 3282000), (24, 2735000), (25, 2625600), (30, 2188000), (32, 2051250), (40, 1641000), (48, 1367500), (50, 1312800), (60, 1094000), (64, 1025625), (75, 875200), (80, 820500), (96, 683750), (100, 656400), (120, 547000), (125, 525120), (150, 437600), (160, 410250), (192, 341875), (200, 328200), (240, 273500), (250, 262560), (300, 218800), (320, 205125), (375, 175040), (400, 164100), (480, 136750), (500, 131280), (547, 120000), (600, 109400), (625, 105024), (750, 87520), (800, 82050), (960, 68375), (1000, 65640), (1094, 60000), (1200, 54700), (1250, 52512), (1500, 43760), (1600, 41025), (1641, 40000), (1875, 35008), (2000, 32820), (2188, 30000), (2400, 27350), (2500, 26256), (2735, 24000), (3000, 21880), (3282, 20000), (3750, 17504), (4000, 16410), (4376, 15000), (4800, 13675), (5000, 13128), (5470, 12000), (6000, 10940), (6564, 10000), (7500, 8752), (8000, 8205)]