2640366720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 480

約数和(自身を含む): 9927040860

約数和(自身を除く): 7286674140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 53, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 106, 108, 120, 124, 128, 135, 144, 155, 159, 160, 162, 180, 186, 192, 212, 216, 240, 248, 265, 270, 279, 288, 310, 318, 320, 324, 360, 372, 384, 405, 424, 432, 465, 477, 480, 496, 530, 540, 558, 576, 620, 636, 640, 648, 720, 744, 795, 810, 837, 848, 864, 930, 954, 960, 961, 992, 1060, 1080, 1116, 1152, 1240, 1272, 1296, 1395, 1431, 1440, 1488, 1590, 1620, 1643, 1674, 1696, 1728, 1860, 1908, 1920, 1922, 1984, 2120, 2160, 2232, 2385, 2480, 2511, 2544, 2592, 2790, 2862, 2880, 2883, 2976, 3180, 3240, 3286, 3348, 3392, 3456, 3720, 3816, 3844, 3968, 4185, 4240, 4293, 4320, 4464, 4770, 4805, 4929, 4960, 5022, 5088, 5184, 5580, 5724, 5760, 5766, 5952, 6360, 6480, 6572, 6696, 6784, 7155, 7440, 7632, 7688, 8215, 8370, 8480, 8586, 8640, 8649, 8928, 9540, 9610, 9858, 9920, 10044, 10176, 10368, 11160, 11448, 11532, 11904, 12555, 12720, 12960, 13144, 13392, 14310, 14415, 14787, 14880, 15264, 15376, 16430, 16740, 16960, 17172, 17280, 17298, 17856, 19080, 19220, 19716, 19840, 20088, 20352, 21465, 22320, 22896, 23064, 24645, 25110, 25440, 25920, 25947, 26288, 26784, 28620, 28830, 29574, 29760, 30528, 30752, 32860, 33480, 33920, 34344, 34596, 35712, 38160, 38440, 39432, 40176, 42930, 43245, 44361, 44640, 45792, 46128, 49290, 50220, 50880, 50933, 51840, 51894, 52576, 53568, 57240, 57660, 59148, 59520, 61056, 61504, 65720, 66960, 68688, 69192, 73935, 76320, 76880, 77841, 78864, 80352, 85860, 86490, 88722, 89280, 91584, 92256, 98580, 100440, 101760, 101866, 103788, 105152, 107136, 114480, 115320, 118296, 123008, 129735, 131440, 133083, 133920, 137376, 138384, 147870, 152640, 152799, 153760, 155682, 157728, 160704, 171720, 172980, 177444, 178560, 183168, 184512, 197160, 200880, 203732, 207576, 210304, 221805, 228960, 230640, 236592, 254665, 259470, 262880, 266166, 267840, 274752, 276768, 295740, 305280, 305598, 307520, 311364, 315456, 321408, 343440, 345960, 354888, 369024, 389205, 394320, 401760, 407464, 415152, 443610, 457920, 458397, 461280, 473184, 509330, 518940, 525760, 532332, 535680, 549504, 553536, 591480, 611196, 615040, 622728, 630912, 665415, 686880, 691920, 709776, 763995, 778410, 788640, 803520, 814928, 830304, 887220, 915840, 916794, 922560, 946368, 1018660, 1037880, 1051520, 1064664, 1107072, 1182960, 1222392, 1245456, 1330830, 1373760, 1375191, 1383840, 1419552, 1527990, 1556820, 1577280, 1607040, 1629856, 1660608, 1774440, 1833588, 1845120, 1892736, 2037320, 2075760, 2129328, 2291985, 2365920, 2444784, 2490912, 2661660, 2747520, 2750382, 2767680, 2839104, 3055980, 3113640, 3154560, 3259712, 3321216, 3548880, 3667176, 4074640, 4125573, 4151520, 4258656, 4583970, 4731840, 4889568, 4981824, 5323320, 5500764, 5535360, 5678208, 6111960, 6227280, 6519424, 6875955, 7097760, 7334352, 8149280, 8251146, 8303040, 8517312, 9167940, 9463680, 9779136, 9963648, 10646640, 11001528, 12223920, 12454560, 13751910, 14195520, 14668704, 16298560, 16502292, 16606080, 17034624, 18335880, 19558272, 20627865, 21293280, 22003056, 24447840, 24909120, 27503820, 28391040, 29337408, 32597120, 33004584, 36671760, 41255730, 42586560, 44006112, 48895680, 49818240, 55007640, 58674816, 66009168, 73343520, 82511460, 85173120, 88012224, 97791360, 110015280, 132018336, 146687040, 165022920, 176024448, 220030560, 264036672, 293374080, 330045840, 440061120, 528073344, 660091680, 880122240, 1320183360, 2640366720]

約数ペア:

[(1, 2640366720), (2, 1320183360), (3, 880122240), (4, 660091680), (5, 528073344), (6, 440061120), (8, 330045840), (9, 293374080), (10, 264036672), (12, 220030560), (15, 176024448), (16, 165022920), (18, 146687040), (20, 132018336), (24, 110015280), (27, 97791360), (30, 88012224), (31, 85173120), (32, 82511460), (36, 73343520), (40, 66009168), (45, 58674816), (48, 55007640), (53, 49818240), (54, 48895680), (60, 44006112), (62, 42586560), (64, 41255730), (72, 36671760), (80, 33004584), (81, 32597120), (90, 29337408), (93, 28391040), (96, 27503820), (106, 24909120), (108, 24447840), (120, 22003056), (124, 21293280), (128, 20627865), (135, 19558272), (144, 18335880), (155, 17034624), (159, 16606080), (160, 16502292), (162, 16298560), (180, 14668704), (186, 14195520), (192, 13751910), (212, 12454560), (216, 12223920), (240, 11001528), (248, 10646640), (265, 9963648), (270, 9779136), (279, 9463680), (288, 9167940), (310, 8517312), (318, 8303040), (320, 8251146), (324, 8149280), (360, 7334352), (372, 7097760), (384, 6875955), (405, 6519424), (424, 6227280), (432, 6111960), (465, 5678208), (477, 5535360), (480, 5500764), (496, 5323320), (530, 4981824), (540, 4889568), (558, 4731840), (576, 4583970), (620, 4258656), (636, 4151520), (640, 4125573), (648, 4074640), (720, 3667176), (744, 3548880), (795, 3321216), (810, 3259712), (837, 3154560), (848, 3113640), (864, 3055980), (930, 2839104), (954, 2767680), (960, 2750382), (961, 2747520), (992, 2661660), (1060, 2490912), (1080, 2444784), (1116, 2365920), (1152, 2291985), (1240, 2129328), (1272, 2075760), (1296, 2037320), (1395, 1892736), (1431, 1845120), (1440, 1833588), (1488, 1774440), (1590, 1660608), (1620, 1629856), (1643, 1607040), (1674, 1577280), (1696, 1556820), (1728, 1527990), (1860, 1419552), (1908, 1383840), (1920, 1375191), (1922, 1373760), (1984, 1330830), (2120, 1245456), (2160, 1222392), (2232, 1182960), (2385, 1107072), (2480, 1064664), (2511, 1051520), (2544, 1037880), (2592, 1018660), (2790, 946368), (2862, 922560), (2880, 916794), (2883, 915840), (2976, 887220), (3180, 830304), (3240, 814928), (3286, 803520), (3348, 788640), (3392, 778410), (3456, 763995), (3720, 709776), (3816, 691920), (3844, 686880), (3968, 665415), (4185, 630912), (4240, 622728), (4293, 615040), (4320, 611196), (4464, 591480), (4770, 553536), (4805, 549504), (4929, 535680), (4960, 532332), (5022, 525760), (5088, 518940), (5184, 509330), (5580, 473184), (5724, 461280), (5760, 458397), (5766, 457920), (5952, 443610), (6360, 415152), (6480, 407464), (6572, 401760), (6696, 394320), (6784, 389205), (7155, 369024), (7440, 354888), (7632, 345960), (7688, 343440), (8215, 321408), (8370, 315456), (8480, 311364), (8586, 307520), (8640, 305598), (8649, 305280), (8928, 295740), (9540, 276768), (9610, 274752), (9858, 267840), (9920, 266166), (10044, 262880), (10176, 259470), (10368, 254665), (11160, 236592), (11448, 230640), (11532, 228960), (11904, 221805), (12555, 210304), (12720, 207576), (12960, 203732), (13144, 200880), (13392, 197160), (14310, 184512), (14415, 183168), (14787, 178560), (14880, 177444), (15264, 172980), (15376, 171720), (16430, 160704), (16740, 157728), (16960, 155682), (17172, 153760), (17280, 152799), (17298, 152640), (17856, 147870), (19080, 138384), (19220, 137376), (19716, 133920), (19840, 133083), (20088, 131440), (20352, 129735), (21465, 123008), (22320, 118296), (22896, 115320), (23064, 114480), (24645, 107136), (25110, 105152), (25440, 103788), (25920, 101866), (25947, 101760), (26288, 100440), (26784, 98580), (28620, 92256), (28830, 91584), (29574, 89280), (29760, 88722), (30528, 86490), (30752, 85860), (32860, 80352), (33480, 78864), (33920, 77841), (34344, 76880), (34596, 76320), (35712, 73935), (38160, 69192), (38440, 68688), (39432, 66960), (40176, 65720), (42930, 61504), (43245, 61056), (44361, 59520), (44640, 59148), (45792, 57660), (46128, 57240), (49290, 53568), (50220, 52576), (50880, 51894), (50933, 51840)]