28192320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 224

約数和(自身を含む): 107533440

約数和(自身を除く): 79341120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 251, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 502, 520, 540, 576, 585, 624, 702, 720, 753, 780, 832, 864, 936, 960, 1004, 1040, 1080, 1170, 1248, 1255, 1404, 1440, 1506, 1560, 1728, 1755, 1872, 2008, 2080, 2160, 2259, 2340, 2496, 2510, 2808, 2880, 3012, 3120, 3263, 3510, 3744, 3765, 4016, 4160, 4320, 4518, 4680, 5020, 5616, 6024, 6240, 6526, 6777, 7020, 7488, 7530, 8032, 8640, 9036, 9360, 9789, 10040, 11232, 11295, 12048, 12480, 13052, 13554, 14040, 15060, 16064, 16315, 18072, 18720, 19578, 20080, 22464, 22590, 24096, 26104, 27108, 28080, 29367, 30120, 32630, 33885, 36144, 37440, 39156, 40160, 45180, 48192, 48945, 52208, 54216, 56160, 58734, 60240, 65260, 67770, 72288, 78312, 80320, 88101, 90360, 97890, 104416, 108432, 112320, 117468, 120480, 130520, 135540, 144576, 146835, 156624, 176202, 180720, 195780, 208832, 216864, 234936, 240960, 261040, 271080, 293670, 313248, 352404, 361440, 391560, 433728, 440505, 469872, 522080, 542160, 587340, 626496, 704808, 722880, 783120, 881010, 939744, 1044160, 1084320, 1174680, 1409616, 1566240, 1762020, 1879488, 2168640, 2349360, 2819232, 3132480, 3524040, 4698720, 5638464, 7048080, 9397440, 14096160, 28192320]

約数ペア:

[(1, 28192320), (2, 14096160), (3, 9397440), (4, 7048080), (5, 5638464), (6, 4698720), (8, 3524040), (9, 3132480), (10, 2819232), (12, 2349360), (13, 2168640), (15, 1879488), (16, 1762020), (18, 1566240), (20, 1409616), (24, 1174680), (26, 1084320), (27, 1044160), (30, 939744), (32, 881010), (36, 783120), (39, 722880), (40, 704808), (45, 626496), (48, 587340), (52, 542160), (54, 522080), (60, 469872), (64, 440505), (65, 433728), (72, 391560), (78, 361440), (80, 352404), (90, 313248), (96, 293670), (104, 271080), (108, 261040), (117, 240960), (120, 234936), (130, 216864), (135, 208832), (144, 195780), (156, 180720), (160, 176202), (180, 156624), (192, 146835), (195, 144576), (208, 135540), (216, 130520), (234, 120480), (240, 117468), (251, 112320), (260, 108432), (270, 104416), (288, 97890), (312, 90360), (320, 88101), (351, 80320), (360, 78312), (390, 72288), (416, 67770), (432, 65260), (468, 60240), (480, 58734), (502, 56160), (520, 54216), (540, 52208), (576, 48945), (585, 48192), (624, 45180), (702, 40160), (720, 39156), (753, 37440), (780, 36144), (832, 33885), (864, 32630), (936, 30120), (960, 29367), (1004, 28080), (1040, 27108), (1080, 26104), (1170, 24096), (1248, 22590), (1255, 22464), (1404, 20080), (1440, 19578), (1506, 18720), (1560, 18072), (1728, 16315), (1755, 16064), (1872, 15060), (2008, 14040), (2080, 13554), (2160, 13052), (2259, 12480), (2340, 12048), (2496, 11295), (2510, 11232), (2808, 10040), (2880, 9789), (3012, 9360), (3120, 9036), (3263, 8640), (3510, 8032), (3744, 7530), (3765, 7488), (4016, 7020), (4160, 6777), (4320, 6526), (4518, 6240), (4680, 6024), (5020, 5616)]