12240000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 240

約数和(自身を含む): 46602270

約数和(自身を除く): 34362270

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 125, 128, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 250, 255, 272, 288, 300, 306, 320, 340, 360, 375, 384, 400, 408, 425, 450, 480, 500, 510, 544, 576, 600, 612, 625, 640, 680, 720, 750, 765, 800, 816, 850, 900, 960, 1000, 1020, 1088, 1125, 1152, 1200, 1224, 1250, 1275, 1360, 1440, 1500, 1530, 1600, 1632, 1700, 1800, 1875, 1920, 2000, 2040, 2125, 2176, 2250, 2400, 2448, 2500, 2550, 2720, 2880, 3000, 3060, 3200, 3264, 3400, 3600, 3750, 3825, 4000, 4080, 4250, 4500, 4800, 4896, 5000, 5100, 5440, 5625, 5760, 6000, 6120, 6375, 6528, 6800, 7200, 7500, 7650, 8000, 8160, 8500, 9000, 9600, 9792, 10000, 10200, 10625, 10880, 11250, 12000, 12240, 12750, 13600, 14400, 15000, 15300, 16000, 16320, 17000, 18000, 19125, 19584, 20000, 20400, 21250, 22500, 24000, 24480, 25500, 27200, 28800, 30000, 30600, 31875, 32640, 34000, 36000, 38250, 40000, 40800, 42500, 45000, 48000, 48960, 51000, 54400, 60000, 61200, 63750, 68000, 72000, 76500, 80000, 81600, 85000, 90000, 95625, 97920, 102000, 120000, 122400, 127500, 136000, 144000, 153000, 163200, 170000, 180000, 191250, 204000, 240000, 244800, 255000, 272000, 306000, 340000, 360000, 382500, 408000, 489600, 510000, 612000, 680000, 720000, 765000, 816000, 1020000, 1224000, 1360000, 1530000, 2040000, 2448000, 3060000, 4080000, 6120000, 12240000]

約数ペア:

[(1, 12240000), (2, 6120000), (3, 4080000), (4, 3060000), (5, 2448000), (6, 2040000), (8, 1530000), (9, 1360000), (10, 1224000), (12, 1020000), (15, 816000), (16, 765000), (17, 720000), (18, 680000), (20, 612000), (24, 510000), (25, 489600), (30, 408000), (32, 382500), (34, 360000), (36, 340000), (40, 306000), (45, 272000), (48, 255000), (50, 244800), (51, 240000), (60, 204000), (64, 191250), (68, 180000), (72, 170000), (75, 163200), (80, 153000), (85, 144000), (90, 136000), (96, 127500), (100, 122400), (102, 120000), (120, 102000), (125, 97920), (128, 95625), (136, 90000), (144, 85000), (150, 81600), (153, 80000), (160, 76500), (170, 72000), (180, 68000), (192, 63750), (200, 61200), (204, 60000), (225, 54400), (240, 51000), (250, 48960), (255, 48000), (272, 45000), (288, 42500), (300, 40800), (306, 40000), (320, 38250), (340, 36000), (360, 34000), (375, 32640), (384, 31875), (400, 30600), (408, 30000), (425, 28800), (450, 27200), (480, 25500), (500, 24480), (510, 24000), (544, 22500), (576, 21250), (600, 20400), (612, 20000), (625, 19584), (640, 19125), (680, 18000), (720, 17000), (750, 16320), (765, 16000), (800, 15300), (816, 15000), (850, 14400), (900, 13600), (960, 12750), (1000, 12240), (1020, 12000), (1088, 11250), (1125, 10880), (1152, 10625), (1200, 10200), (1224, 10000), (1250, 9792), (1275, 9600), (1360, 9000), (1440, 8500), (1500, 8160), (1530, 8000), (1600, 7650), (1632, 7500), (1700, 7200), (1800, 6800), (1875, 6528), (1920, 6375), (2000, 6120), (2040, 6000), (2125, 5760), (2176, 5625), (2250, 5440), (2400, 5100), (2448, 5000), (2500, 4896), (2550, 4800), (2720, 4500), (2880, 4250), (3000, 4080), (3060, 4000), (3200, 3825), (3264, 3750), (3400, 3600)]