72552960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 260447616

約数和(自身を除く): 187894656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 67, 72, 80, 90, 94, 96, 120, 128, 134, 141, 144, 160, 180, 188, 192, 201, 235, 240, 256, 268, 282, 288, 320, 335, 360, 376, 384, 402, 423, 470, 480, 512, 536, 564, 576, 603, 640, 670, 705, 720, 752, 768, 804, 846, 940, 960, 1005, 1072, 1128, 1152, 1206, 1280, 1340, 1410, 1440, 1504, 1536, 1608, 1692, 1880, 1920, 2010, 2115, 2144, 2256, 2304, 2412, 2560, 2680, 2820, 2880, 3008, 3015, 3149, 3216, 3384, 3760, 3840, 4020, 4230, 4288, 4512, 4608, 4824, 5360, 5640, 5760, 6016, 6030, 6298, 6432, 6768, 7520, 7680, 8040, 8460, 8576, 9024, 9447, 9648, 10720, 11280, 11520, 12032, 12060, 12596, 12864, 13536, 15040, 15745, 16080, 16920, 17152, 18048, 18894, 19296, 21440, 22560, 23040, 24064, 24120, 25192, 25728, 27072, 28341, 30080, 31490, 32160, 33840, 34304, 36096, 37788, 38592, 42880, 45120, 47235, 48240, 50384, 51456, 54144, 56682, 60160, 62980, 64320, 67680, 72192, 75576, 77184, 85760, 90240, 94470, 96480, 100768, 102912, 108288, 113364, 120320, 125960, 128640, 135360, 141705, 151152, 154368, 171520, 180480, 188940, 192960, 201536, 216576, 226728, 251920, 257280, 270720, 283410, 302304, 308736, 360960, 377880, 385920, 403072, 453456, 503840, 514560, 541440, 566820, 604608, 755760, 771840, 806144, 906912, 1007680, 1082880, 1133640, 1209216, 1511520, 1543680, 1612288, 1813824, 2015360, 2267280, 2418432, 3023040, 3627648, 4030720, 4534560, 4836864, 6046080, 7255296, 8061440, 9069120, 12092160, 14510592, 18138240, 24184320, 36276480, 72552960]

約数ペア:

[(1, 72552960), (2, 36276480), (3, 24184320), (4, 18138240), (5, 14510592), (6, 12092160), (8, 9069120), (9, 8061440), (10, 7255296), (12, 6046080), (15, 4836864), (16, 4534560), (18, 4030720), (20, 3627648), (24, 3023040), (30, 2418432), (32, 2267280), (36, 2015360), (40, 1813824), (45, 1612288), (47, 1543680), (48, 1511520), (60, 1209216), (64, 1133640), (67, 1082880), (72, 1007680), (80, 906912), (90, 806144), (94, 771840), (96, 755760), (120, 604608), (128, 566820), (134, 541440), (141, 514560), (144, 503840), (160, 453456), (180, 403072), (188, 385920), (192, 377880), (201, 360960), (235, 308736), (240, 302304), (256, 283410), (268, 270720), (282, 257280), (288, 251920), (320, 226728), (335, 216576), (360, 201536), (376, 192960), (384, 188940), (402, 180480), (423, 171520), (470, 154368), (480, 151152), (512, 141705), (536, 135360), (564, 128640), (576, 125960), (603, 120320), (640, 113364), (670, 108288), (705, 102912), (720, 100768), (752, 96480), (768, 94470), (804, 90240), (846, 85760), (940, 77184), (960, 75576), (1005, 72192), (1072, 67680), (1128, 64320), (1152, 62980), (1206, 60160), (1280, 56682), (1340, 54144), (1410, 51456), (1440, 50384), (1504, 48240), (1536, 47235), (1608, 45120), (1692, 42880), (1880, 38592), (1920, 37788), (2010, 36096), (2115, 34304), (2144, 33840), (2256, 32160), (2304, 31490), (2412, 30080), (2560, 28341), (2680, 27072), (2820, 25728), (2880, 25192), (3008, 24120), (3015, 24064), (3149, 23040), (3216, 22560), (3384, 21440), (3760, 19296), (3840, 18894), (4020, 18048), (4230, 17152), (4288, 16920), (4512, 16080), (4608, 15745), (4824, 15040), (5360, 13536), (5640, 12864), (5760, 12596), (6016, 12060), (6030, 12032), (6298, 11520), (6432, 11280), (6768, 10720), (7520, 9648), (7680, 9447), (8040, 9024), (8460, 8576)]