11568760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 30182400

約数和(自身を除く): 18613640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 523, 553, 632, 790, 1046, 1106, 1580, 2092, 2212, 2615, 2765, 3160, 3661, 4184, 4424, 5230, 5530, 7322, 10460, 11060, 14644, 18305, 20920, 22120, 29288, 36610, 41317, 73220, 82634, 146440, 165268, 206585, 289219, 330536, 413170, 578438, 826340, 1156876, 1446095, 1652680, 2313752, 2892190, 5784380, 11568760]

約数ペア:

[(1, 11568760), (2, 5784380), (4, 2892190), (5, 2313752), (7, 1652680), (8, 1446095), (10, 1156876), (14, 826340), (20, 578438), (28, 413170), (35, 330536), (40, 289219), (56, 206585), (70, 165268), (79, 146440), (140, 82634), (158, 73220), (280, 41317), (316, 36610), (395, 29288), (523, 22120), (553, 20920), (632, 18305), (790, 14644), (1046, 11060), (1106, 10460), (1580, 7322), (2092, 5530), (2212, 5230), (2615, 4424), (2765, 4184), (3160, 3661)]