28070262720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{1847}}^1$

素因数の和:3632

約数の個数: 224

約数和(自身を含む): 99135590400

約数和(自身を除く): 71065327680

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 1759, 1847, 2160, 2880, 3518, 3694, 4320, 5277, 5541, 7036, 7388, 8640, 8795, 9235, 10554, 11082, 14072, 14776, 15831, 16623, 17590, 18470, 21108, 22164, 26385, 27705, 28144, 29552, 31662, 33246, 35180, 36940, 42216, 44328, 47493, 49869, 52770, 55410, 56288, 59104, 63324, 66492, 70360, 73880, 79155, 83115, 84432, 88656, 94986, 99738, 105540, 110820, 112576, 118208, 126648, 132984, 140720, 147760, 158310, 166230, 168864, 177312, 189972, 199476, 211080, 221640, 237465, 249345, 253296, 265968, 281440, 295520, 316620, 332460, 337728, 354624, 379944, 398952, 422160, 443280, 474930, 498690, 506592, 531936, 562880, 591040, 633240, 664920, 759888, 797904, 844320, 886560, 949860, 997380, 1013184, 1063872, 1266480, 1329840, 1519776, 1595808, 1688640, 1773120, 1899720, 1994760, 2532960, 2659680, 3039552, 3191616, 3248873, 3799440, 3989520, 5065920, 5319360, 6497746, 7598880, 7979040, 9746619, 12995492, 15197760, 15958080, 16244365, 19493238, 25990984, 29239857, 32488730, 38986476, 48733095, 51981968, 58479714, 64977460, 77972952, 87719571, 97466190, 103963936, 116959428, 129954920, 146199285, 155945904, 175439142, 194932380, 207927872, 233918856, 259909840, 292398570, 311891808, 350878284, 389864760, 438597855, 467837712, 519819680, 584797140, 623783616, 701756568, 779729520, 877195710, 935675424, 1039639360, 1169594280, 1403513136, 1559459040, 1754391420, 1871350848, 2339188560, 2807026272, 3118918080, 3508782840, 4678377120, 5614052544, 7017565680, 9356754240, 14035131360, 28070262720]

約数ペア:

[(1, 28070262720), (2, 14035131360), (3, 9356754240), (4, 7017565680), (5, 5614052544), (6, 4678377120), (8, 3508782840), (9, 3118918080), (10, 2807026272), (12, 2339188560), (15, 1871350848), (16, 1754391420), (18, 1559459040), (20, 1403513136), (24, 1169594280), (27, 1039639360), (30, 935675424), (32, 877195710), (36, 779729520), (40, 701756568), (45, 623783616), (48, 584797140), (54, 519819680), (60, 467837712), (64, 438597855), (72, 389864760), (80, 350878284), (90, 311891808), (96, 292398570), (108, 259909840), (120, 233918856), (135, 207927872), (144, 194932380), (160, 175439142), (180, 155945904), (192, 146199285), (216, 129954920), (240, 116959428), (270, 103963936), (288, 97466190), (320, 87719571), (360, 77972952), (432, 64977460), (480, 58479714), (540, 51981968), (576, 48733095), (720, 38986476), (864, 32488730), (960, 29239857), (1080, 25990984), (1440, 19493238), (1728, 16244365), (1759, 15958080), (1847, 15197760), (2160, 12995492), (2880, 9746619), (3518, 7979040), (3694, 7598880), (4320, 6497746), (5277, 5319360), (5541, 5065920), (7036, 3989520), (7388, 3799440), (8640, 3248873), (8795, 3191616), (9235, 3039552), (10554, 2659680), (11082, 2532960), (14072, 1994760), (14776, 1899720), (15831, 1773120), (16623, 1688640), (17590, 1595808), (18470, 1519776), (21108, 1329840), (22164, 1266480), (26385, 1063872), (27705, 1013184), (28144, 997380), (29552, 949860), (31662, 886560), (33246, 844320), (35180, 797904), (36940, 759888), (42216, 664920), (44328, 633240), (47493, 591040), (49869, 562880), (52770, 531936), (55410, 506592), (56288, 498690), (59104, 474930), (63324, 443280), (66492, 422160), (70360, 398952), (73880, 379944), (79155, 354624), (83115, 337728), (84432, 332460), (88656, 316620), (94986, 295520), (99738, 281440), (105540, 265968), (110820, 253296), (112576, 249345), (118208, 237465), (126648, 221640), (132984, 211080), (140720, 199476), (147760, 189972), (158310, 177312), (166230, 168864)]