21876000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{1823}}^1$

素因数の和:1851

約数の個数: 96

約数和(自身を含む): 71705088

約数和(自身を除く): 49829088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 1823, 2000, 2400, 3000, 3646, 4000, 5469, 6000, 7292, 9115, 10938, 12000, 14584, 18230, 21876, 27345, 29168, 36460, 43752, 45575, 54690, 58336, 72920, 87504, 91150, 109380, 136725, 145840, 175008, 182300, 218760, 227875, 273450, 291680, 364600, 437520, 455750, 546900, 683625, 729200, 875040, 911500, 1093800, 1367250, 1458400, 1823000, 2187600, 2734500, 3646000, 4375200, 5469000, 7292000, 10938000, 21876000]

約数ペア:

[(1, 21876000), (2, 10938000), (3, 7292000), (4, 5469000), (5, 4375200), (6, 3646000), (8, 2734500), (10, 2187600), (12, 1823000), (15, 1458400), (16, 1367250), (20, 1093800), (24, 911500), (25, 875040), (30, 729200), (32, 683625), (40, 546900), (48, 455750), (50, 437520), (60, 364600), (75, 291680), (80, 273450), (96, 227875), (100, 218760), (120, 182300), (125, 175008), (150, 145840), (160, 136725), (200, 109380), (240, 91150), (250, 87504), (300, 72920), (375, 58336), (400, 54690), (480, 45575), (500, 43752), (600, 36460), (750, 29168), (800, 27345), (1000, 21876), (1200, 18230), (1500, 14584), (1823, 12000), (2000, 10938), (2400, 9115), (3000, 7292), (3646, 6000), (4000, 5469)]