2118000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{353}}^1$

素因数の和:379

約数の個数: 80

約数和(自身を含む): 6847776

約数和(自身を除く): 4729776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 353, 375, 400, 500, 600, 706, 750, 1000, 1059, 1200, 1412, 1500, 1765, 2000, 2118, 2824, 3000, 3530, 4236, 5295, 5648, 6000, 7060, 8472, 8825, 10590, 14120, 16944, 17650, 21180, 26475, 28240, 35300, 42360, 44125, 52950, 70600, 84720, 88250, 105900, 132375, 141200, 176500, 211800, 264750, 353000, 423600, 529500, 706000, 1059000, 2118000]

約数ペア:

[(1, 2118000), (2, 1059000), (3, 706000), (4, 529500), (5, 423600), (6, 353000), (8, 264750), (10, 211800), (12, 176500), (15, 141200), (16, 132375), (20, 105900), (24, 88250), (25, 84720), (30, 70600), (40, 52950), (48, 44125), (50, 42360), (60, 35300), (75, 28240), (80, 26475), (100, 21180), (120, 17650), (125, 16944), (150, 14120), (200, 10590), (240, 8825), (250, 8472), (300, 7060), (353, 6000), (375, 5648), (400, 5295), (500, 4236), (600, 3530), (706, 3000), (750, 2824), (1000, 2118), (1059, 2000), (1200, 1765), (1412, 1500)]