12339040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 34836480

約数和(自身を除く): 22497440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 479, 560, 644, 736, 805, 920, 958, 1120, 1288, 1610, 1840, 1916, 2395, 2576, 3220, 3353, 3680, 3832, 4790, 5152, 6440, 6706, 7664, 9580, 11017, 12880, 13412, 15328, 16765, 19160, 22034, 25760, 26824, 33530, 38320, 44068, 53648, 55085, 67060, 76640, 77119, 88136, 107296, 110170, 134120, 154238, 176272, 220340, 268240, 308476, 352544, 385595, 440680, 536480, 616952, 771190, 881360, 1233904, 1542380, 1762720, 2467808, 3084760, 6169520, 12339040]

約数ペア:

[(1, 12339040), (2, 6169520), (4, 3084760), (5, 2467808), (7, 1762720), (8, 1542380), (10, 1233904), (14, 881360), (16, 771190), (20, 616952), (23, 536480), (28, 440680), (32, 385595), (35, 352544), (40, 308476), (46, 268240), (56, 220340), (70, 176272), (80, 154238), (92, 134120), (112, 110170), (115, 107296), (140, 88136), (160, 77119), (161, 76640), (184, 67060), (224, 55085), (230, 53648), (280, 44068), (322, 38320), (368, 33530), (460, 26824), (479, 25760), (560, 22034), (644, 19160), (736, 16765), (805, 15328), (920, 13412), (958, 12880), (1120, 11017), (1288, 9580), (1610, 7664), (1840, 6706), (1916, 6440), (2395, 5152), (2576, 4790), (3220, 3832), (3353, 3680)]