6642565440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{20173}}^1$

素因数の和:20214

約数の個数: 224

約数和(自身を含む): 24596140800

約数和(自身を除く): 17953575360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2240, 2352, 2744, 2940, 3136, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6720, 6860, 7840, 8232, 9408, 10290, 10976, 11760, 13720, 15680, 16464, 20173, 20580, 21952, 23520, 27440, 32928, 40346, 41160, 47040, 54880, 60519, 65856, 80692, 82320, 100865, 109760, 121038, 141211, 161384, 164640, 201730, 242076, 282422, 302595, 322768, 329280, 403460, 423633, 484152, 564844, 605190, 645536, 706055, 806920, 847266, 968304, 988477, 1129688, 1210380, 1291072, 1412110, 1613840, 1694532, 1936608, 1976954, 2118165, 2259376, 2420760, 2824220, 2965431, 3227680, 3389064, 3873216, 3953908, 4236330, 4518752, 4841520, 4942385, 5648440, 5930862, 6455360, 6778128, 6919339, 7907816, 8472660, 9037504, 9683040, 9884770, 11296880, 11861724, 13556256, 13838678, 14827155, 15815632, 16945320, 19366080, 19769540, 20758017, 22593760, 23723448, 27112512, 27677356, 29654310, 31631264, 33890640, 34596695, 39539080, 41516034, 45187520, 47446896, 55354712, 59308620, 63262528, 67781280, 69193390, 79078160, 83032068, 94893792, 103790085, 110709424, 118617240, 135562560, 138386780, 158156320, 166064136, 189787584, 207580170, 221418848, 237234480, 276773560, 316312640, 332128272, 415160340, 442837696, 474468960, 553547120, 664256544, 830320680, 948937920, 1107094240, 1328513088, 1660641360, 2214188480, 3321282720, 6642565440]

約数ペア:

[(1, 6642565440), (2, 3321282720), (3, 2214188480), (4, 1660641360), (5, 1328513088), (6, 1107094240), (7, 948937920), (8, 830320680), (10, 664256544), (12, 553547120), (14, 474468960), (15, 442837696), (16, 415160340), (20, 332128272), (21, 316312640), (24, 276773560), (28, 237234480), (30, 221418848), (32, 207580170), (35, 189787584), (40, 166064136), (42, 158156320), (48, 138386780), (49, 135562560), (56, 118617240), (60, 110709424), (64, 103790085), (70, 94893792), (80, 83032068), (84, 79078160), (96, 69193390), (98, 67781280), (105, 63262528), (112, 59308620), (120, 55354712), (140, 47446896), (147, 45187520), (160, 41516034), (168, 39539080), (192, 34596695), (196, 33890640), (210, 31631264), (224, 29654310), (240, 27677356), (245, 27112512), (280, 23723448), (294, 22593760), (320, 20758017), (336, 19769540), (343, 19366080), (392, 16945320), (420, 15815632), (448, 14827155), (480, 13838678), (490, 13556256), (560, 11861724), (588, 11296880), (672, 9884770), (686, 9683040), (735, 9037504), (784, 8472660), (840, 7907816), (960, 6919339), (980, 6778128), (1029, 6455360), (1120, 5930862), (1176, 5648440), (1344, 4942385), (1372, 4841520), (1470, 4518752), (1568, 4236330), (1680, 3953908), (1715, 3873216), (1960, 3389064), (2058, 3227680), (2240, 2965431), (2352, 2824220), (2744, 2420760), (2940, 2259376), (3136, 2118165), (3360, 1976954), (3430, 1936608), (3920, 1694532), (4116, 1613840), (4704, 1412110), (5145, 1291072), (5488, 1210380), (5880, 1129688), (6720, 988477), (6860, 968304), (7840, 847266), (8232, 806920), (9408, 706055), (10290, 645536), (10976, 605190), (11760, 564844), (13720, 484152), (15680, 423633), (16464, 403460), (20173, 329280), (20580, 322768), (21952, 302595), (23520, 282422), (27440, 242076), (32928, 201730), (40346, 164640), (41160, 161384), (47040, 141211), (54880, 121038), (60519, 109760), (65856, 100865), (80692, 82320)]