72714240

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{263}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 259459200

約数和(自身を除く): 186744960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 263, 270, 288, 320, 360, 384, 432, 480, 512, 526, 540, 576, 640, 720, 768, 789, 864, 960, 1024, 1052, 1080, 1152, 1280, 1315, 1440, 1536, 1578, 1728, 1920, 2048, 2104, 2160, 2304, 2367, 2560, 2630, 2880, 3072, 3156, 3456, 3840, 3945, 4208, 4320, 4608, 4734, 5120, 5260, 5760, 6144, 6312, 6912, 7101, 7680, 7890, 8416, 8640, 9216, 9468, 10240, 10520, 11520, 11835, 12624, 13824, 14202, 15360, 15780, 16832, 17280, 18432, 18936, 21040, 23040, 23670, 25248, 27648, 28404, 30720, 31560, 33664, 34560, 35505, 37872, 42080, 46080, 47340, 50496, 55296, 56808, 63120, 67328, 69120, 71010, 75744, 84160, 92160, 94680, 100992, 113616, 126240, 134656, 138240, 142020, 151488, 168320, 189360, 201984, 227232, 252480, 269312, 276480, 284040, 302976, 336640, 378720, 403968, 454464, 504960, 538624, 568080, 605952, 673280, 757440, 807936, 908928, 1009920, 1136160, 1211904, 1346560, 1514880, 1615872, 1817856, 2019840, 2272320, 2423808, 2693120, 3029760, 3635712, 4039680, 4544640, 4847616, 6059520, 7271424, 8079360, 9089280, 12119040, 14542848, 18178560, 24238080, 36357120, 72714240]

約数ペア:

[(1, 72714240), (2, 36357120), (3, 24238080), (4, 18178560), (5, 14542848), (6, 12119040), (8, 9089280), (9, 8079360), (10, 7271424), (12, 6059520), (15, 4847616), (16, 4544640), (18, 4039680), (20, 3635712), (24, 3029760), (27, 2693120), (30, 2423808), (32, 2272320), (36, 2019840), (40, 1817856), (45, 1615872), (48, 1514880), (54, 1346560), (60, 1211904), (64, 1136160), (72, 1009920), (80, 908928), (90, 807936), (96, 757440), (108, 673280), (120, 605952), (128, 568080), (135, 538624), (144, 504960), (160, 454464), (180, 403968), (192, 378720), (216, 336640), (240, 302976), (256, 284040), (263, 276480), (270, 269312), (288, 252480), (320, 227232), (360, 201984), (384, 189360), (432, 168320), (480, 151488), (512, 142020), (526, 138240), (540, 134656), (576, 126240), (640, 113616), (720, 100992), (768, 94680), (789, 92160), (864, 84160), (960, 75744), (1024, 71010), (1052, 69120), (1080, 67328), (1152, 63120), (1280, 56808), (1315, 55296), (1440, 50496), (1536, 47340), (1578, 46080), (1728, 42080), (1920, 37872), (2048, 35505), (2104, 34560), (2160, 33664), (2304, 31560), (2367, 30720), (2560, 28404), (2630, 27648), (2880, 25248), (3072, 23670), (3156, 23040), (3456, 21040), (3840, 18936), (3945, 18432), (4208, 17280), (4320, 16832), (4608, 15780), (4734, 15360), (5120, 14202), (5260, 13824), (5760, 12624), (6144, 11835), (6312, 11520), (6912, 10520), (7101, 10240), (7680, 9468), (7890, 9216), (8416, 8640)]