21852000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{607}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 77680512

約数和(自身を除く): 55828512

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, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 607, 720, 750, 800, 900, 1000, 1125, 1200, 1214, 1440, 1500, 1800, 1821, 2000, 2250, 2400, 2428, 3000, 3035, 3600, 3642, 4000, 4500, 4856, 5463, 6000, 6070, 7200, 7284, 9000, 9105, 9712, 10926, 12000, 12140, 14568, 15175, 18000, 18210, 19424, 21852, 24280, 27315, 29136, 30350, 36000, 36420, 43704, 45525, 48560, 54630, 58272, 60700, 72840, 75875, 87408, 91050, 97120, 109260, 121400, 136575, 145680, 151750, 174816, 182100, 218520, 227625, 242800, 273150, 291360, 303500, 364200, 437040, 455250, 485600, 546300, 607000, 682875, 728400, 874080, 910500, 1092600, 1214000, 1365750, 1456800, 1821000, 2185200, 2428000, 2731500, 3642000, 4370400, 5463000, 7284000, 10926000, 21852000]

約数ペア:

[(1, 21852000), (2, 10926000), (3, 7284000), (4, 5463000), (5, 4370400), (6, 3642000), (8, 2731500), (9, 2428000), (10, 2185200), (12, 1821000), (15, 1456800), (16, 1365750), (18, 1214000), (20, 1092600), (24, 910500), (25, 874080), (30, 728400), (32, 682875), (36, 607000), (40, 546300), (45, 485600), (48, 455250), (50, 437040), (60, 364200), (72, 303500), (75, 291360), (80, 273150), (90, 242800), (96, 227625), (100, 218520), (120, 182100), (125, 174816), (144, 151750), (150, 145680), (160, 136575), (180, 121400), (200, 109260), (225, 97120), (240, 91050), (250, 87408), (288, 75875), (300, 72840), (360, 60700), (375, 58272), (400, 54630), (450, 48560), (480, 45525), (500, 43704), (600, 36420), (607, 36000), (720, 30350), (750, 29136), (800, 27315), (900, 24280), (1000, 21852), (1125, 19424), (1200, 18210), (1214, 18000), (1440, 15175), (1500, 14568), (1800, 12140), (1821, 12000), (2000, 10926), (2250, 9712), (2400, 9105), (2428, 9000), (3000, 7284), (3035, 7200), (3600, 6070), (3642, 6000), (4000, 5463), (4500, 4856)]