620328960

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 2207761920

約数和(自身を除く): 1587432960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 127, 128, 144, 159, 160, 180, 192, 212, 240, 254, 256, 265, 288, 318, 320, 360, 381, 384, 424, 477, 480, 508, 512, 530, 576, 635, 636, 640, 720, 762, 768, 795, 848, 954, 960, 1016, 1024, 1060, 1143, 1152, 1270, 1272, 1280, 1440, 1524, 1536, 1590, 1696, 1905, 1908, 1920, 2032, 2048, 2120, 2286, 2304, 2385, 2540, 2544, 2560, 2880, 3048, 3072, 3180, 3392, 3810, 3816, 3840, 4064, 4240, 4572, 4608, 4770, 5080, 5088, 5120, 5715, 5760, 6096, 6144, 6360, 6731, 6784, 7620, 7632, 7680, 8128, 8480, 9144, 9216, 9540, 10160, 10176, 10240, 11430, 11520, 12192, 12720, 13462, 13568, 15240, 15264, 15360, 16256, 16960, 18288, 18432, 19080, 20193, 20320, 20352, 22860, 23040, 24384, 25440, 26924, 27136, 30480, 30528, 30720, 32512, 33655, 33920, 36576, 38160, 40386, 40640, 40704, 45720, 46080, 48768, 50880, 53848, 54272, 60579, 60960, 61056, 65024, 67310, 67840, 73152, 76320, 80772, 81280, 81408, 91440, 92160, 97536, 100965, 101760, 107696, 108544, 121158, 121920, 122112, 130048, 134620, 135680, 146304, 152640, 161544, 162560, 162816, 182880, 195072, 201930, 203520, 215392, 242316, 243840, 244224, 260096, 269240, 271360, 292608, 302895, 305280, 323088, 325120, 325632, 365760, 390144, 403860, 407040, 430784, 484632, 487680, 488448, 538480, 542720, 585216, 605790, 610560, 646176, 650240, 731520, 780288, 807720, 814080, 861568, 969264, 975360, 976896, 1076960, 1170432, 1211580, 1221120, 1292352, 1300480, 1463040, 1615440, 1628160, 1723136, 1938528, 1950720, 2153920, 2340864, 2423160, 2442240, 2584704, 2926080, 3230880, 3446272, 3877056, 3901440, 4307840, 4846320, 4884480, 5169408, 5852160, 6461760, 6892544, 7754112, 8615680, 9692640, 10338816, 11704320, 12923520, 13785088, 15508224, 17231360, 19385280, 20677632, 25847040, 31016448, 34462720, 38770560, 41355264, 51694080, 62032896, 68925440, 77541120, 103388160, 124065792, 155082240, 206776320, 310164480, 620328960]

約数ペア:

[(1, 620328960), (2, 310164480), (3, 206776320), (4, 155082240), (5, 124065792), (6, 103388160), (8, 77541120), (9, 68925440), (10, 62032896), (12, 51694080), (15, 41355264), (16, 38770560), (18, 34462720), (20, 31016448), (24, 25847040), (30, 20677632), (32, 19385280), (36, 17231360), (40, 15508224), (45, 13785088), (48, 12923520), (53, 11704320), (60, 10338816), (64, 9692640), (72, 8615680), (80, 7754112), (90, 6892544), (96, 6461760), (106, 5852160), (120, 5169408), (127, 4884480), (128, 4846320), (144, 4307840), (159, 3901440), (160, 3877056), (180, 3446272), (192, 3230880), (212, 2926080), (240, 2584704), (254, 2442240), (256, 2423160), (265, 2340864), (288, 2153920), (318, 1950720), (320, 1938528), (360, 1723136), (381, 1628160), (384, 1615440), (424, 1463040), (477, 1300480), (480, 1292352), (508, 1221120), (512, 1211580), (530, 1170432), (576, 1076960), (635, 976896), (636, 975360), (640, 969264), (720, 861568), (762, 814080), (768, 807720), (795, 780288), (848, 731520), (954, 650240), (960, 646176), (1016, 610560), (1024, 605790), (1060, 585216), (1143, 542720), (1152, 538480), (1270, 488448), (1272, 487680), (1280, 484632), (1440, 430784), (1524, 407040), (1536, 403860), (1590, 390144), (1696, 365760), (1905, 325632), (1908, 325120), (1920, 323088), (2032, 305280), (2048, 302895), (2120, 292608), (2286, 271360), (2304, 269240), (2385, 260096), (2540, 244224), (2544, 243840), (2560, 242316), (2880, 215392), (3048, 203520), (3072, 201930), (3180, 195072), (3392, 182880), (3810, 162816), (3816, 162560), (3840, 161544), (4064, 152640), (4240, 146304), (4572, 135680), (4608, 134620), (4770, 130048), (5080, 122112), (5088, 121920), (5120, 121158), (5715, 108544), (5760, 107696), (6096, 101760), (6144, 100965), (6360, 97536), (6731, 92160), (6784, 91440), (7620, 81408), (7632, 81280), (7680, 80772), (8128, 76320), (8480, 73152), (9144, 67840), (9216, 67310), (9540, 65024), (10160, 61056), (10176, 60960), (10240, 60579), (11430, 54272), (11520, 53848), (12192, 50880), (12720, 48768), (13462, 46080), (13568, 45720), (15240, 40704), (15264, 40640), (15360, 40386), (16256, 38160), (16960, 36576), (18288, 33920), (18432, 33655), (19080, 32512), (20193, 30720), (20320, 30528), (20352, 30480), (22860, 27136), (23040, 26924), (24384, 25440)]