13851720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 45559800

約数和(自身を除く): 31708080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 353, 360, 436, 545, 654, 706, 872, 981, 1059, 1090, 1308, 1412, 1635, 1765, 1962, 2118, 2180, 2616, 2824, 3177, 3270, 3530, 3924, 4236, 4360, 4905, 5295, 6354, 6540, 7060, 7848, 8472, 9810, 10590, 12708, 13080, 14120, 15885, 19620, 21180, 25416, 31770, 38477, 39240, 42360, 63540, 76954, 115431, 127080, 153908, 192385, 230862, 307816, 346293, 384770, 461724, 577155, 692586, 769540, 923448, 1154310, 1385172, 1539080, 1731465, 2308620, 2770344, 3462930, 4617240, 6925860, 13851720]

約数ペア:

[(1, 13851720), (2, 6925860), (3, 4617240), (4, 3462930), (5, 2770344), (6, 2308620), (8, 1731465), (9, 1539080), (10, 1385172), (12, 1154310), (15, 923448), (18, 769540), (20, 692586), (24, 577155), (30, 461724), (36, 384770), (40, 346293), (45, 307816), (60, 230862), (72, 192385), (90, 153908), (109, 127080), (120, 115431), (180, 76954), (218, 63540), (327, 42360), (353, 39240), (360, 38477), (436, 31770), (545, 25416), (654, 21180), (706, 19620), (872, 15885), (981, 14120), (1059, 13080), (1090, 12708), (1308, 10590), (1412, 9810), (1635, 8472), (1765, 7848), (1962, 7060), (2118, 6540), (2180, 6354), (2616, 5295), (2824, 4905), (3177, 4360), (3270, 4236), (3530, 3924)]