72679680

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{701}}^1$

素因数の和:734

約数の個数: 180

約数和(自身を含む): 260432172

約数和(自身を除く): 187752492

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 701, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1402, 1440, 1620, 1728, 1920, 2103, 2160, 2304, 2592, 2804, 2880, 3240, 3456, 3505, 3840, 4206, 4320, 5184, 5608, 5760, 6309, 6480, 6912, 7010, 8412, 8640, 10368, 10515, 11216, 11520, 12618, 12960, 14020, 16824, 17280, 18927, 20736, 21030, 22432, 25236, 25920, 28040, 31545, 33648, 34560, 37854, 42060, 44864, 50472, 51840, 56080, 56781, 63090, 67296, 75708, 84120, 89728, 94635, 100944, 103680, 112160, 113562, 126180, 134592, 151416, 168240, 179456, 189270, 201888, 224320, 227124, 252360, 269184, 283905, 302832, 336480, 378540, 403776, 448640, 454248, 504720, 538368, 567810, 605664, 672960, 757080, 807552, 897280, 908496, 1009440, 1135620, 1211328, 1345920, 1514160, 1615104, 1816992, 2018880, 2271240, 2422656, 2691840, 3028320, 3633984, 4037760, 4542480, 4845312, 6056640, 7267968, 8075520, 9084960, 12113280, 14535936, 18169920, 24226560, 36339840, 72679680]

約数ペア:

[(1, 72679680), (2, 36339840), (3, 24226560), (4, 18169920), (5, 14535936), (6, 12113280), (8, 9084960), (9, 8075520), (10, 7267968), (12, 6056640), (15, 4845312), (16, 4542480), (18, 4037760), (20, 3633984), (24, 3028320), (27, 2691840), (30, 2422656), (32, 2271240), (36, 2018880), (40, 1816992), (45, 1615104), (48, 1514160), (54, 1345920), (60, 1211328), (64, 1135620), (72, 1009440), (80, 908496), (81, 897280), (90, 807552), (96, 757080), (108, 672960), (120, 605664), (128, 567810), (135, 538368), (144, 504720), (160, 454248), (162, 448640), (180, 403776), (192, 378540), (216, 336480), (240, 302832), (256, 283905), (270, 269184), (288, 252360), (320, 227124), (324, 224320), (360, 201888), (384, 189270), (405, 179456), (432, 168240), (480, 151416), (540, 134592), (576, 126180), (640, 113562), (648, 112160), (701, 103680), (720, 100944), (768, 94635), (810, 89728), (864, 84120), (960, 75708), (1080, 67296), (1152, 63090), (1280, 56781), (1296, 56080), (1402, 51840), (1440, 50472), (1620, 44864), (1728, 42060), (1920, 37854), (2103, 34560), (2160, 33648), (2304, 31545), (2592, 28040), (2804, 25920), (2880, 25236), (3240, 22432), (3456, 21030), (3505, 20736), (3840, 18927), (4206, 17280), (4320, 16824), (5184, 14020), (5608, 12960), (5760, 12618), (6309, 11520), (6480, 11216), (6912, 10515), (7010, 10368), (8412, 8640)]