2455712640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:531

約数の個数: 320

約数和(自身を含む): 8862543360

約数和(自身を除く): 6406830720

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, 81, 90, 96, 108, 120, 127, 128, 135, 144, 160, 162, 180, 192, 216, 240, 254, 270, 288, 320, 324, 360, 373, 381, 384, 405, 432, 480, 508, 540, 576, 635, 640, 648, 720, 746, 762, 810, 864, 960, 1016, 1080, 1119, 1143, 1152, 1270, 1296, 1440, 1492, 1524, 1620, 1728, 1865, 1905, 1920, 2032, 2160, 2238, 2286, 2540, 2592, 2880, 2984, 3048, 3240, 3357, 3429, 3456, 3730, 3810, 4064, 4320, 4476, 4572, 5080, 5184, 5595, 5715, 5760, 5968, 6096, 6480, 6714, 6858, 7460, 7620, 8128, 8640, 8952, 9144, 10071, 10160, 10287, 10368, 11190, 11430, 11936, 12192, 12960, 13428, 13716, 14920, 15240, 16256, 16785, 17145, 17280, 17904, 18288, 20142, 20320, 20574, 22380, 22860, 23872, 24384, 25920, 26856, 27432, 29840, 30213, 30480, 33570, 34290, 35808, 36576, 40284, 40640, 41148, 44760, 45720, 47371, 47744, 48768, 50355, 51435, 51840, 53712, 54864, 59680, 60426, 60960, 67140, 68580, 71616, 73152, 80568, 81280, 82296, 89520, 91440, 94742, 100710, 102870, 107424, 109728, 119360, 120852, 121920, 134280, 137160, 142113, 143232, 146304, 151065, 161136, 164592, 179040, 182880, 189484, 201420, 205740, 214848, 219456, 236855, 238720, 241704, 243840, 268560, 274320, 284226, 302130, 322272, 329184, 358080, 365760, 378968, 402840, 411480, 426339, 429696, 438912, 473710, 483408, 537120, 548640, 568452, 604260, 644544, 658368, 710565, 716160, 731520, 757936, 805680, 822960, 852678, 947420, 966816, 1074240, 1097280, 1136904, 1208520, 1279017, 1289088, 1316736, 1421130, 1515872, 1611360, 1645920, 1705356, 1894840, 1933632, 2131695, 2148480, 2194560, 2273808, 2417040, 2558034, 2842260, 3031744, 3222720, 3291840, 3410712, 3789680, 3837051, 3867264, 4263390, 4547616, 4834080, 5116068, 5684520, 6063488, 6395085, 6445440, 6583680, 6821424, 7579360, 7674102, 8526780, 9095232, 9668160, 10232136, 11369040, 12790170, 13642848, 15158720, 15348204, 17053560, 18190464, 19185255, 19336320, 20464272, 22738080, 25580340, 27285696, 30317440, 30696408, 34107120, 38370510, 40928544, 45476160, 51160680, 54571392, 61392816, 68214240, 76741020, 81857088, 90952320, 102321360, 122785632, 136428480, 153482040, 163714176, 204642720, 245571264, 272856960, 306964080, 409285440, 491142528, 613928160, 818570880, 1227856320, 2455712640]

約数ペア:

[(1, 2455712640), (2, 1227856320), (3, 818570880), (4, 613928160), (5, 491142528), (6, 409285440), (8, 306964080), (9, 272856960), (10, 245571264), (12, 204642720), (15, 163714176), (16, 153482040), (18, 136428480), (20, 122785632), (24, 102321360), (27, 90952320), (30, 81857088), (32, 76741020), (36, 68214240), (40, 61392816), (45, 54571392), (48, 51160680), (54, 45476160), (60, 40928544), (64, 38370510), (72, 34107120), (80, 30696408), (81, 30317440), (90, 27285696), (96, 25580340), (108, 22738080), (120, 20464272), (127, 19336320), (128, 19185255), (135, 18190464), (144, 17053560), (160, 15348204), (162, 15158720), (180, 13642848), (192, 12790170), (216, 11369040), (240, 10232136), (254, 9668160), (270, 9095232), (288, 8526780), (320, 7674102), (324, 7579360), (360, 6821424), (373, 6583680), (381, 6445440), (384, 6395085), (405, 6063488), (432, 5684520), (480, 5116068), (508, 4834080), (540, 4547616), (576, 4263390), (635, 3867264), (640, 3837051), (648, 3789680), (720, 3410712), (746, 3291840), (762, 3222720), (810, 3031744), (864, 2842260), (960, 2558034), (1016, 2417040), (1080, 2273808), (1119, 2194560), (1143, 2148480), (1152, 2131695), (1270, 1933632), (1296, 1894840), (1440, 1705356), (1492, 1645920), (1524, 1611360), (1620, 1515872), (1728, 1421130), (1865, 1316736), (1905, 1289088), (1920, 1279017), (2032, 1208520), (2160, 1136904), (2238, 1097280), (2286, 1074240), (2540, 966816), (2592, 947420), (2880, 852678), (2984, 822960), (3048, 805680), (3240, 757936), (3357, 731520), (3429, 716160), (3456, 710565), (3730, 658368), (3810, 644544), (4064, 604260), (4320, 568452), (4476, 548640), (4572, 537120), (5080, 483408), (5184, 473710), (5595, 438912), (5715, 429696), (5760, 426339), (5968, 411480), (6096, 402840), (6480, 378968), (6714, 365760), (6858, 358080), (7460, 329184), (7620, 322272), (8128, 302130), (8640, 284226), (8952, 274320), (9144, 268560), (10071, 243840), (10160, 241704), (10287, 238720), (10368, 236855), (11190, 219456), (11430, 214848), (11936, 205740), (12192, 201420), (12960, 189484), (13428, 182880), (13716, 179040), (14920, 164592), (15240, 161136), (16256, 151065), (16785, 146304), (17145, 143232), (17280, 142113), (17904, 137160), (18288, 134280), (20142, 121920), (20320, 120852), (20574, 119360), (22380, 109728), (22860, 107424), (23872, 102870), (24384, 100710), (25920, 94742), (26856, 91440), (27432, 89520), (29840, 82296), (30213, 81280), (30480, 80568), (33570, 73152), (34290, 71616), (35808, 68580), (36576, 67140), (40284, 60960), (40640, 60426), (41148, 59680), (44760, 54864), (45720, 53712), (47371, 51840), (47744, 51435), (48768, 50355)]