1286802720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{6079}}^1$

素因数の和:6117

約数の個数: 288

約数和(自身を含む): 5239987200

約数和(自身を除く): 3953184480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6079, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 12158, 13230, 14112, 15120, 17640, 18237, 21168, 23520, 24316, 26460, 30240, 30395, 35280, 36474, 42336, 42553, 48632, 52920, 54711, 60790, 70560, 72948, 85106, 91185, 97264, 105840, 109422, 121580, 127659, 145896, 164133, 170212, 182370, 194528, 211680, 212765, 218844, 243160, 255318, 273555, 291792, 297871, 328266, 340424, 364740, 382977, 425530, 437688, 486320, 510636, 547110, 583584, 595742, 638295, 656532, 680848, 729480, 765954, 820665, 851060, 875376, 893613, 972640, 1021272, 1094220, 1148931, 1191484, 1276590, 1313064, 1361696, 1458960, 1489355, 1531908, 1641330, 1702120, 1750752, 1787226, 1914885, 2042544, 2188440, 2297862, 2382968, 2553180, 2626128, 2680839, 2917920, 2978710, 3063816, 3282660, 3404240, 3574452, 3829770, 4085088, 4376880, 4468065, 4595724, 4765936, 5106360, 5252256, 5361678, 5744655, 5957420, 6127632, 6565320, 6808480, 7148904, 7659540, 8042517, 8753760, 8936130, 9191448, 9531872, 10212720, 10723356, 11489310, 11914840, 12255264, 13130640, 13404195, 14297808, 15319080, 16085034, 17872260, 18382896, 20425440, 21446712, 22978620, 23829680, 26261280, 26808390, 28595616, 30638160, 32170068, 35744520, 36765792, 40212585, 42893424, 45957240, 47659360, 53616780, 61276320, 64340136, 71489040, 80425170, 85786848, 91914480, 107233560, 128680272, 142978080, 160850340, 183828960, 214467120, 257360544, 321700680, 428934240, 643401360, 1286802720]

約数ペア:

[(1, 1286802720), (2, 643401360), (3, 428934240), (4, 321700680), (5, 257360544), (6, 214467120), (7, 183828960), (8, 160850340), (9, 142978080), (10, 128680272), (12, 107233560), (14, 91914480), (15, 85786848), (16, 80425170), (18, 71489040), (20, 64340136), (21, 61276320), (24, 53616780), (27, 47659360), (28, 45957240), (30, 42893424), (32, 40212585), (35, 36765792), (36, 35744520), (40, 32170068), (42, 30638160), (45, 28595616), (48, 26808390), (49, 26261280), (54, 23829680), (56, 22978620), (60, 21446712), (63, 20425440), (70, 18382896), (72, 17872260), (80, 16085034), (84, 15319080), (90, 14297808), (96, 13404195), (98, 13130640), (105, 12255264), (108, 11914840), (112, 11489310), (120, 10723356), (126, 10212720), (135, 9531872), (140, 9191448), (144, 8936130), (147, 8753760), (160, 8042517), (168, 7659540), (180, 7148904), (189, 6808480), (196, 6565320), (210, 6127632), (216, 5957420), (224, 5744655), (240, 5361678), (245, 5252256), (252, 5106360), (270, 4765936), (280, 4595724), (288, 4468065), (294, 4376880), (315, 4085088), (336, 3829770), (360, 3574452), (378, 3404240), (392, 3282660), (420, 3063816), (432, 2978710), (441, 2917920), (480, 2680839), (490, 2626128), (504, 2553180), (540, 2382968), (560, 2297862), (588, 2188440), (630, 2042544), (672, 1914885), (720, 1787226), (735, 1750752), (756, 1702120), (784, 1641330), (840, 1531908), (864, 1489355), (882, 1458960), (945, 1361696), (980, 1313064), (1008, 1276590), (1080, 1191484), (1120, 1148931), (1176, 1094220), (1260, 1021272), (1323, 972640), (1440, 893613), (1470, 875376), (1512, 851060), (1568, 820665), (1680, 765954), (1764, 729480), (1890, 680848), (1960, 656532), (2016, 638295), (2160, 595742), (2205, 583584), (2352, 547110), (2520, 510636), (2646, 486320), (2940, 437688), (3024, 425530), (3360, 382977), (3528, 364740), (3780, 340424), (3920, 328266), (4320, 297871), (4410, 291792), (4704, 273555), (5040, 255318), (5292, 243160), (5880, 218844), (6048, 212765), (6079, 211680), (6615, 194528), (7056, 182370), (7560, 170212), (7840, 164133), (8820, 145896), (10080, 127659), (10584, 121580), (11760, 109422), (12158, 105840), (13230, 97264), (14112, 91185), (15120, 85106), (17640, 72948), (18237, 70560), (21168, 60790), (23520, 54711), (24316, 52920), (26460, 48632), (30240, 42553), (30395, 42336), (35280, 36474)]