1971018754560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1109

約数の個数: 960

約数和(自身を含む): 7465730912640

約数和(自身を除く): 5494712158080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 64, 68, 72, 80, 82, 85, 90, 96, 102, 120, 123, 128, 136, 139, 144, 153, 160, 164, 170, 180, 192, 204, 205, 240, 246, 255, 256, 272, 278, 288, 306, 320, 328, 340, 360, 369, 384, 408, 410, 417, 480, 492, 510, 512, 544, 556, 576, 612, 615, 640, 656, 680, 695, 697, 720, 738, 765, 768, 816, 820, 834, 883, 960, 984, 1020, 1088, 1112, 1152, 1224, 1230, 1251, 1280, 1312, 1360, 1390, 1394, 1440, 1476, 1530, 1536, 1632, 1640, 1668, 1766, 1845, 1920, 1968, 2040, 2085, 2091, 2176, 2224, 2304, 2363, 2448, 2460, 2502, 2560, 2624, 2649, 2720, 2780, 2788, 2880, 2952, 3060, 3264, 3280, 3336, 3485, 3532, 3690, 3840, 3936, 4080, 4170, 4182, 4352, 4415, 4448, 4608, 4726, 4896, 4920, 5004, 5248, 5298, 5440, 5560, 5576, 5699, 5760, 5904, 6120, 6255, 6273, 6528, 6560, 6672, 6970, 7064, 7089, 7380, 7680, 7872, 7947, 8160, 8340, 8364, 8704, 8830, 8896, 9452, 9792, 9840, 10008, 10455, 10496, 10596, 10880, 11120, 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約数ペア:

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