31704000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{1321}}^1$

素因数の和:1351

約数の個数: 112

約数和(自身を含む): 104765856

約数和(自身を除く): 73061856

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, 600, 750, 800, 960, 1000, 1200, 1321, 1500, 1600, 2000, 2400, 2642, 3000, 3963, 4000, 4800, 5284, 6000, 6605, 7926, 8000, 10568, 12000, 13210, 15852, 19815, 21136, 24000, 26420, 31704, 33025, 39630, 42272, 52840, 63408, 66050, 79260, 84544, 99075, 105680, 126816, 132100, 158520, 165125, 198150, 211360, 253632, 264200, 317040, 330250, 396300, 422720, 495375, 528400, 634080, 660500, 792600, 990750, 1056800, 1268160, 1321000, 1585200, 1981500, 2113600, 2642000, 3170400, 3963000, 5284000, 6340800, 7926000, 10568000, 15852000, 31704000]

約数ペア:

[(1, 31704000), (2, 15852000), (3, 10568000), (4, 7926000), (5, 6340800), (6, 5284000), (8, 3963000), (10, 3170400), (12, 2642000), (15, 2113600), (16, 1981500), (20, 1585200), (24, 1321000), (25, 1268160), (30, 1056800), (32, 990750), (40, 792600), (48, 660500), (50, 634080), (60, 528400), (64, 495375), (75, 422720), (80, 396300), (96, 330250), (100, 317040), (120, 264200), (125, 253632), (150, 211360), (160, 198150), (192, 165125), (200, 158520), (240, 132100), (250, 126816), (300, 105680), (320, 99075), (375, 84544), (400, 79260), (480, 66050), (500, 63408), (600, 52840), (750, 42272), (800, 39630), (960, 33025), (1000, 31704), (1200, 26420), (1321, 24000), (1500, 21136), (1600, 19815), (2000, 15852), (2400, 13210), (2642, 12000), (3000, 10568), (3963, 8000), (4000, 7926), (4800, 6605), (5284, 6000)]