13382320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 37140480

約数和(自身を除く): 23758160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1039, 1288, 1610, 1840, 2078, 2576, 3220, 4156, 5195, 6440, 7273, 8312, 10390, 12880, 14546, 16624, 20780, 23897, 29092, 36365, 41560, 47794, 58184, 72730, 83120, 95588, 116368, 119485, 145460, 167279, 191176, 238970, 290920, 334558, 382352, 477940, 581840, 669116, 836395, 955880, 1338232, 1672790, 1911760, 2676464, 3345580, 6691160, 13382320]

約数ペア:

[(1, 13382320), (2, 6691160), (4, 3345580), (5, 2676464), (7, 1911760), (8, 1672790), (10, 1338232), (14, 955880), (16, 836395), (20, 669116), (23, 581840), (28, 477940), (35, 382352), (40, 334558), (46, 290920), (56, 238970), (70, 191176), (80, 167279), (92, 145460), (112, 119485), (115, 116368), (140, 95588), (161, 83120), (184, 72730), (230, 58184), (280, 47794), (322, 41560), (368, 36365), (460, 29092), (560, 23897), (644, 20780), (805, 16624), (920, 14546), (1039, 12880), (1288, 10390), (1610, 8312), (1840, 7273), (2078, 6440), (2576, 5195), (3220, 4156)]