72563040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 240

約数和(自身を含む): 279916560

約数和(自身を除く): 207353520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 509, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1018, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1527, 1584, 1620, 1760, 1782, 1980, 2036, 2160, 2376, 2545, 2592, 2640, 2970, 3054, 3168, 3240, 3564, 3960, 4072, 4320, 4455, 4581, 4752, 5090, 5280, 5599, 5940, 6108, 6480, 7128, 7635, 7920, 8144, 8910, 9162, 9504, 10180, 11198, 11880, 12216, 12960, 13743, 14256, 15270, 15840, 16288, 16797, 17820, 18324, 20360, 22396, 22905, 23760, 24432, 27486, 27995, 28512, 30540, 33594, 35640, 36648, 40720, 41229, 44792, 45810, 47520, 48864, 50391, 54972, 55990, 61080, 67188, 68715, 71280, 73296, 81440, 82458, 83985, 89584, 91620, 100782, 109944, 111980, 122160, 134376, 137430, 142560, 146592, 151173, 164916, 167970, 179168, 183240, 201564, 206145, 219888, 223960, 244320, 251955, 268752, 274860, 302346, 329832, 335940, 366480, 403128, 412290, 439776, 447920, 453519, 503910, 537504, 549720, 604692, 659664, 671880, 732960, 755865, 806256, 824580, 895840, 907038, 1007820, 1099440, 1209384, 1319328, 1343760, 1511730, 1612512, 1649160, 1814076, 2015640, 2198880, 2267595, 2418768, 2687520, 3023460, 3298320, 3628152, 4031280, 4535190, 4837536, 6046920, 6596640, 7256304, 8062560, 9070380, 12093840, 14512608, 18140760, 24187680, 36281520, 72563040]

約数ペア:

[(1, 72563040), (2, 36281520), (3, 24187680), (4, 18140760), (5, 14512608), (6, 12093840), (8, 9070380), (9, 8062560), (10, 7256304), (11, 6596640), (12, 6046920), (15, 4837536), (16, 4535190), (18, 4031280), (20, 3628152), (22, 3298320), (24, 3023460), (27, 2687520), (30, 2418768), (32, 2267595), (33, 2198880), (36, 2015640), (40, 1814076), (44, 1649160), (45, 1612512), (48, 1511730), (54, 1343760), (55, 1319328), (60, 1209384), (66, 1099440), (72, 1007820), (80, 907038), (81, 895840), (88, 824580), (90, 806256), (96, 755865), (99, 732960), (108, 671880), (110, 659664), (120, 604692), (132, 549720), (135, 537504), (144, 503910), (160, 453519), (162, 447920), (165, 439776), (176, 412290), (180, 403128), (198, 366480), (216, 335940), (220, 329832), (240, 302346), (264, 274860), (270, 268752), (288, 251955), (297, 244320), (324, 223960), (330, 219888), (352, 206145), (360, 201564), (396, 183240), (405, 179168), (432, 167970), (440, 164916), (480, 151173), (495, 146592), (509, 142560), (528, 137430), (540, 134376), (594, 122160), (648, 111980), (660, 109944), (720, 100782), (792, 91620), (810, 89584), (864, 83985), (880, 82458), (891, 81440), (990, 73296), (1018, 71280), (1056, 68715), (1080, 67188), (1188, 61080), (1296, 55990), (1320, 54972), (1440, 50391), (1485, 48864), (1527, 47520), (1584, 45810), (1620, 44792), (1760, 41229), (1782, 40720), (1980, 36648), (2036, 35640), (2160, 33594), (2376, 30540), (2545, 28512), (2592, 27995), (2640, 27486), (2970, 24432), (3054, 23760), (3168, 22905), (3240, 22396), (3564, 20360), (3960, 18324), (4072, 17820), (4320, 16797), (4455, 16288), (4581, 15840), (4752, 15270), (5090, 14256), (5280, 13743), (5599, 12960), (5940, 12216), (6108, 11880), (6480, 11198), (7128, 10180), (7635, 9504), (7920, 9162), (8144, 8910)]