72012000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 250496064

約数和(自身を除く): 178484064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 200, 204, 240, 250, 255, 272, 300, 340, 353, 375, 400, 408, 425, 480, 500, 510, 544, 600, 680, 706, 750, 800, 816, 850, 1000, 1020, 1059, 1200, 1275, 1360, 1412, 1500, 1632, 1700, 1765, 2000, 2040, 2118, 2125, 2400, 2550, 2720, 2824, 3000, 3400, 3530, 4000, 4080, 4236, 4250, 5100, 5295, 5648, 6000, 6001, 6375, 6800, 7060, 8160, 8472, 8500, 8825, 10200, 10590, 11296, 12000, 12002, 12750, 13600, 14120, 16944, 17000, 17650, 18003, 20400, 21180, 24004, 25500, 26475, 28240, 30005, 33888, 34000, 35300, 36006, 40800, 42360, 44125, 48008, 51000, 52950, 56480, 60010, 68000, 70600, 72012, 84720, 88250, 90015, 96016, 102000, 105900, 120020, 132375, 141200, 144024, 150025, 169440, 176500, 180030, 192032, 204000, 211800, 240040, 264750, 282400, 288048, 300050, 353000, 360060, 423600, 450075, 480080, 529500, 576096, 600100, 706000, 720120, 750125, 847200, 900150, 960160, 1059000, 1200200, 1412000, 1440240, 1500250, 1800300, 2118000, 2250375, 2400400, 2880480, 3000500, 3600600, 4236000, 4500750, 4800800, 6001000, 7201200, 9001500, 12002000, 14402400, 18003000, 24004000, 36006000, 72012000]

約数ペア:

[(1, 72012000), (2, 36006000), (3, 24004000), (4, 18003000), (5, 14402400), (6, 12002000), (8, 9001500), (10, 7201200), (12, 6001000), (15, 4800800), (16, 4500750), (17, 4236000), (20, 3600600), (24, 3000500), (25, 2880480), (30, 2400400), (32, 2250375), (34, 2118000), (40, 1800300), (48, 1500250), (50, 1440240), (51, 1412000), (60, 1200200), (68, 1059000), (75, 960160), (80, 900150), (85, 847200), (96, 750125), (100, 720120), (102, 706000), (120, 600100), (125, 576096), (136, 529500), (150, 480080), (160, 450075), (170, 423600), (200, 360060), (204, 353000), (240, 300050), (250, 288048), (255, 282400), (272, 264750), (300, 240040), (340, 211800), (353, 204000), (375, 192032), (400, 180030), (408, 176500), (425, 169440), (480, 150025), (500, 144024), (510, 141200), (544, 132375), (600, 120020), (680, 105900), (706, 102000), (750, 96016), (800, 90015), (816, 88250), (850, 84720), (1000, 72012), (1020, 70600), (1059, 68000), (1200, 60010), (1275, 56480), (1360, 52950), (1412, 51000), (1500, 48008), (1632, 44125), (1700, 42360), (1765, 40800), (2000, 36006), (2040, 35300), (2118, 34000), (2125, 33888), (2400, 30005), (2550, 28240), (2720, 26475), (2824, 25500), (3000, 24004), (3400, 21180), (3530, 20400), (4000, 18003), (4080, 17650), (4236, 17000), (4250, 16944), (5100, 14120), (5295, 13600), (5648, 12750), (6000, 12002), (6001, 12000), (6375, 11296), (6800, 10590), (7060, 10200), (8160, 8825), (8472, 8500)]