1987981047360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157273}}^1$

素因数の和:157336

約数の個数: 896

約数和(自身を含む): 9203926118400

約数和(自身を除く): 7215945071040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 54, 55, 56, 57, 60, 63, 64, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 96, 99, 105, 108, 110, 112, 114, 120, 126, 132, 133, 135, 140, 144, 152, 154, 160, 165, 168, 171, 176, 180, 189, 190, 192, 198, 209, 210, 216, 220, 224, 228, 231, 240, 252, 264, 266, 270, 280, 285, 288, 297, 304, 308, 315, 320, 330, 336, 342, 352, 360, 378, 380, 385, 396, 399, 418, 420, 432, 440, 448, 456, 462, 480, 495, 504, 513, 528, 532, 540, 560, 570, 576, 594, 608, 616, 627, 630, 660, 665, 672, 684, 693, 704, 720, 756, 760, 770, 792, 798, 836, 840, 855, 864, 880, 912, 924, 945, 960, 990, 1008, 1026, 1045, 1056, 1064, 1080, 1120, 1140, 1155, 1188, 1197, 1216, 1232, 1254, 1260, 1320, 1330, 1344, 1368, 1386, 1440, 1463, 1485, 1512, 1520, 1540, 1584, 1596, 1672, 1680, 1710, 1728, 1760, 1824, 1848, 1881, 1890, 1980, 1995, 2016, 2052, 2079, 2090, 2112, 2128, 2160, 2240, 2280, 2310, 2376, 2394, 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約数ペア:

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