18936000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{263}}^1$

素因数の和:296

約数の個数: 168

約数和(自身を含む): 67994784

約数和(自身を除く): 49058784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 263, 288, 300, 320, 360, 375, 400, 450, 480, 500, 526, 576, 600, 720, 750, 789, 800, 900, 960, 1000, 1052, 1125, 1200, 1315, 1440, 1500, 1578, 1600, 1800, 2000, 2104, 2250, 2367, 2400, 2630, 2880, 3000, 3156, 3600, 3945, 4000, 4208, 4500, 4734, 4800, 5260, 6000, 6312, 6575, 7200, 7890, 8000, 8416, 9000, 9468, 10520, 11835, 12000, 12624, 13150, 14400, 15780, 16832, 18000, 18936, 19725, 21040, 23670, 24000, 25248, 26300, 31560, 32875, 36000, 37872, 39450, 42080, 47340, 50496, 52600, 59175, 63120, 65750, 72000, 75744, 78900, 84160, 94680, 98625, 105200, 118350, 126240, 131500, 151488, 157800, 189360, 197250, 210400, 236700, 252480, 263000, 295875, 315600, 378720, 394500, 420800, 473400, 526000, 591750, 631200, 757440, 789000, 946800, 1052000, 1183500, 1262400, 1578000, 1893600, 2104000, 2367000, 3156000, 3787200, 4734000, 6312000, 9468000, 18936000]

約数ペア:

[(1, 18936000), (2, 9468000), (3, 6312000), (4, 4734000), (5, 3787200), (6, 3156000), (8, 2367000), (9, 2104000), (10, 1893600), (12, 1578000), (15, 1262400), (16, 1183500), (18, 1052000), (20, 946800), (24, 789000), (25, 757440), (30, 631200), (32, 591750), (36, 526000), (40, 473400), (45, 420800), (48, 394500), (50, 378720), (60, 315600), (64, 295875), (72, 263000), (75, 252480), (80, 236700), (90, 210400), (96, 197250), (100, 189360), (120, 157800), (125, 151488), (144, 131500), (150, 126240), (160, 118350), (180, 105200), (192, 98625), (200, 94680), (225, 84160), (240, 78900), (250, 75744), (263, 72000), (288, 65750), (300, 63120), (320, 59175), (360, 52600), (375, 50496), (400, 47340), (450, 42080), (480, 39450), (500, 37872), (526, 36000), (576, 32875), (600, 31560), (720, 26300), (750, 25248), (789, 24000), (800, 23670), (900, 21040), (960, 19725), (1000, 18936), (1052, 18000), (1125, 16832), (1200, 15780), (1315, 14400), (1440, 13150), (1500, 12624), (1578, 12000), (1600, 11835), (1800, 10520), (2000, 9468), (2104, 9000), (2250, 8416), (2367, 8000), (2400, 7890), (2630, 7200), (2880, 6575), (3000, 6312), (3156, 6000), (3600, 5260), (3945, 4800), (4000, 4734), (4208, 4500)]