2019492720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:433

約数の個数: 480

約数和(自身を含む): 8238222720

約数和(自身を除く): 6218730000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 41, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 82, 84, 87, 90, 105, 112, 116, 120, 123, 126, 140, 144, 145, 164, 168, 174, 180, 203, 205, 210, 232, 240, 246, 252, 261, 280, 287, 290, 315, 328, 336, 337, 348, 360, 369, 406, 410, 420, 435, 464, 492, 504, 522, 560, 574, 580, 609, 615, 630, 656, 674, 696, 720, 738, 812, 820, 840, 861, 870, 984, 1008, 1011, 1015, 1044, 1148, 1160, 1189, 1218, 1230, 1260, 1305, 1348, 1392, 1435, 1476, 1624, 1640, 1680, 1685, 1722, 1740, 1827, 1845, 1968, 2022, 2030, 2088, 2296, 2320, 2359, 2378, 2436, 2460, 2520, 2583, 2610, 2696, 2870, 2952, 3033, 3045, 3248, 3280, 3370, 3444, 3480, 3567, 3654, 3690, 4044, 4060, 4176, 4305, 4592, 4718, 4756, 4872, 4920, 5040, 5055, 5166, 5220, 5392, 5740, 5904, 5945, 6066, 6090, 6740, 6888, 6960, 7077, 7134, 7308, 7380, 8088, 8120, 8323, 8610, 9135, 9436, 9512, 9744, 9773, 9840, 10110, 10332, 10440, 10701, 11480, 11795, 11890, 12132, 12180, 12915, 13480, 13776, 13817, 14154, 14268, 14616, 14760, 15165, 16176, 16240, 16646, 17220, 17835, 18270, 18872, 19024, 19546, 20220, 20664, 20880, 21231, 21402, 22960, 23590, 23780, 24264, 24360, 24969, 25830, 26960, 27634, 28308, 28536, 29232, 29319, 29520, 30330, 33292, 34440, 35385, 35670, 36540, 37744, 39092, 40440, 41328, 41451, 41615, 42462, 42804, 47180, 47560, 48528, 48720, 48865, 49938, 51660, 53505, 55268, 56616, 57072, 58638, 60660, 66584, 68411, 68880, 69085, 70770, 71340, 73080, 74907, 78184, 80880, 82902, 83230, 84924, 85608, 87957, 94360, 95120, 96719, 97730, 99876, 103320, 106155, 107010, 110536, 113232, 117276, 121320, 124353, 124845, 133168, 136822, 138170, 141540, 142680, 146160, 146595, 149814, 156368, 165804, 166460, 169848, 171216, 175914, 188720, 193438, 195460, 199752, 205233, 206640, 207255, 212310, 214020, 221072, 234552, 242640, 248706, 249690, 273644, 276340, 283080, 285360, 290157, 293190, 299628, 331608, 332920, 339696, 342055, 351828, 374535, 386876, 390920, 399504, 400693, 410466, 414510, 424620, 428040, 439785, 469104, 483595, 497412, 499380, 547288, 552680, 566160, 580314, 586380, 599256, 615699, 621765, 663216, 665840, 684110, 703656, 749070, 773752, 781840, 801386, 820932, 829020, 849240, 856080, 870471, 879570, 967190, 994824, 998760, 1026165, 1094576, 1105360, 1160628, 1172760, 1198512, 1202079, 1231398, 1243530, 1368220, 1407312, 1450785, 1498140, 1547504, 1602772, 1641864, 1658040, 1698480, 1740942, 1759140, 1934380, 1989648, 1997520, 2003465, 2052330, 2321256, 2345520, 2404158, 2462796, 2487060, 2736440, 2804851, 2901570, 2996280, 3078495, 3205544, 3283728, 3316080, 3481884, 3518280, 3606237, 3868760, 4006930, 4104660, 4352355, 4642512, 4808316, 4925592, 4974120, 5472880, 5609702, 5803140, 5992560, 6010395, 6156990, 6411088, 6963768, 7036560, 7212474, 7737520, 8013860, 8209320, 8414553, 8704710, 9616632, 9851184, 9948240, 11219404, 11606280, 12020790, 12313980, 13927536, 14024255, 14424948, 16027720, 16418640, 16829106, 17409420, 18031185, 19233264, 22438808, 23212560, 24041580, 24627960, 25243659, 28048510, 28849896, 32055440, 33658212, 34818840, 36062370, 42072765, 44877616, 48083160, 49255920, 50487318, 56097020, 57699792, 67316424, 69637680, 72124740, 84145530, 96166320, 100974636, 112194040, 126218295, 134632848, 144249480, 168291060, 201949272, 224388080, 252436590, 288498960, 336582120, 403898544, 504873180, 673164240, 1009746360, 2019492720]

約数ペア:

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