2015493480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 1152

約数和(自身を含む): 9680186880

約数和(自身を除く): 7664693400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 20, 21, 22, 24, 26, 28, 30, 33, 34, 35, 36, 39, 40, 42, 44, 45, 47, 49, 51, 52, 55, 56, 60, 63, 65, 66, 68, 70, 72, 77, 78, 84, 85, 88, 90, 91, 94, 98, 99, 102, 104, 105, 110, 117, 119, 120, 126, 130, 132, 136, 140, 141, 143, 147, 153, 154, 156, 165, 168, 170, 180, 182, 187, 188, 195, 196, 198, 204, 210, 220, 221, 231, 234, 235, 238, 245, 252, 255, 260, 264, 273, 280, 282, 286, 294, 306, 308, 312, 315, 329, 330, 340, 357, 360, 364, 374, 376, 385, 390, 392, 396, 408, 420, 423, 429, 440, 441, 442, 455, 462, 468, 470, 476, 490, 495, 504, 510, 517, 520, 539, 546, 561, 564, 572, 585, 588, 595, 611, 612, 616, 630, 637, 658, 660, 663, 680, 693, 705, 714, 715, 728, 735, 748, 765, 770, 780, 792, 799, 819, 833, 840, 846, 858, 882, 884, 910, 924, 935, 936, 940, 952, 980, 987, 990, 1001, 1020, 1034, 1071, 1078, 1092, 1105, 1122, 1128, 1144, 1155, 1170, 1176, 1190, 1222, 1224, 1260, 1274, 1287, 1309, 1316, 1320, 1326, 1365, 1386, 1410, 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約数ペア:

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