12876480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 168

約数和(自身を含む): 47073312

約数和(自身を除く): 34196832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 263, 272, 288, 306, 320, 340, 360, 408, 480, 510, 526, 544, 576, 612, 680, 720, 765, 789, 816, 960, 1020, 1052, 1088, 1224, 1315, 1360, 1440, 1530, 1578, 1632, 2040, 2104, 2367, 2448, 2630, 2720, 2880, 3060, 3156, 3264, 3945, 4080, 4208, 4471, 4734, 4896, 5260, 5440, 6120, 6312, 7890, 8160, 8416, 8942, 9468, 9792, 10520, 11835, 12240, 12624, 13413, 15780, 16320, 16832, 17884, 18936, 21040, 22355, 23670, 24480, 25248, 26826, 31560, 35768, 37872, 40239, 42080, 44710, 47340, 48960, 50496, 53652, 63120, 67065, 71536, 75744, 80478, 84160, 89420, 94680, 107304, 126240, 134130, 143072, 151488, 160956, 178840, 189360, 201195, 214608, 252480, 268260, 286144, 321912, 357680, 378720, 402390, 429216, 536520, 643824, 715360, 757440, 804780, 858432, 1073040, 1287648, 1430720, 1609560, 2146080, 2575296, 3219120, 4292160, 6438240, 12876480]

約数ペア:

[(1, 12876480), (2, 6438240), (3, 4292160), (4, 3219120), (5, 2575296), (6, 2146080), (8, 1609560), (9, 1430720), (10, 1287648), (12, 1073040), (15, 858432), (16, 804780), (17, 757440), (18, 715360), (20, 643824), (24, 536520), (30, 429216), (32, 402390), (34, 378720), (36, 357680), (40, 321912), (45, 286144), (48, 268260), (51, 252480), (60, 214608), (64, 201195), (68, 189360), (72, 178840), (80, 160956), (85, 151488), (90, 143072), (96, 134130), (102, 126240), (120, 107304), (136, 94680), (144, 89420), (153, 84160), (160, 80478), (170, 75744), (180, 71536), (192, 67065), (204, 63120), (240, 53652), (255, 50496), (263, 48960), (272, 47340), (288, 44710), (306, 42080), (320, 40239), (340, 37872), (360, 35768), (408, 31560), (480, 26826), (510, 25248), (526, 24480), (544, 23670), (576, 22355), (612, 21040), (680, 18936), (720, 17884), (765, 16832), (789, 16320), (816, 15780), (960, 13413), (1020, 12624), (1052, 12240), (1088, 11835), (1224, 10520), (1315, 9792), (1360, 9468), (1440, 8942), (1530, 8416), (1578, 8160), (1632, 7890), (2040, 6312), (2104, 6120), (2367, 5440), (2448, 5260), (2630, 4896), (2720, 4734), (2880, 4471), (3060, 4208), (3156, 4080), (3264, 3945)]