13665680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1104

約数の個数: 80

約数和(自身を含む): 37926144

約数和(自身を除く): 24260464

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, 1061, 1288, 1610, 1840, 2122, 2576, 3220, 4244, 5305, 6440, 7427, 8488, 10610, 12880, 14854, 16976, 21220, 24403, 29708, 37135, 42440, 48806, 59416, 74270, 84880, 97612, 118832, 122015, 148540, 170821, 195224, 244030, 297080, 341642, 390448, 488060, 594160, 683284, 854105, 976120, 1366568, 1708210, 1952240, 2733136, 3416420, 6832840, 13665680]

約数ペア:

[(1, 13665680), (2, 6832840), (4, 3416420), (5, 2733136), (7, 1952240), (8, 1708210), (10, 1366568), (14, 976120), (16, 854105), (20, 683284), (23, 594160), (28, 488060), (35, 390448), (40, 341642), (46, 297080), (56, 244030), (70, 195224), (80, 170821), (92, 148540), (112, 122015), (115, 118832), (140, 97612), (161, 84880), (184, 74270), (230, 59416), (280, 48806), (322, 42440), (368, 37135), (460, 29708), (560, 24403), (644, 21220), (805, 16976), (920, 14854), (1061, 12880), (1288, 10610), (1610, 8488), (1840, 7427), (2122, 6440), (2576, 5305), (3220, 4244)]