27703440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 94156920

約数和(自身を除く): 66453480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 353, 360, 436, 545, 654, 706, 720, 872, 981, 1059, 1090, 1308, 1412, 1635, 1744, 1765, 1962, 2118, 2180, 2616, 2824, 3177, 3270, 3530, 3924, 4236, 4360, 4905, 5232, 5295, 5648, 6354, 6540, 7060, 7848, 8472, 8720, 9810, 10590, 12708, 13080, 14120, 15696, 15885, 16944, 19620, 21180, 25416, 26160, 28240, 31770, 38477, 39240, 42360, 50832, 63540, 76954, 78480, 84720, 115431, 127080, 153908, 192385, 230862, 254160, 307816, 346293, 384770, 461724, 577155, 615632, 692586, 769540, 923448, 1154310, 1385172, 1539080, 1731465, 1846896, 2308620, 2770344, 3078160, 3462930, 4617240, 5540688, 6925860, 9234480, 13851720, 27703440]

約数ペア:

[(1, 27703440), (2, 13851720), (3, 9234480), (4, 6925860), (5, 5540688), (6, 4617240), (8, 3462930), (9, 3078160), (10, 2770344), (12, 2308620), (15, 1846896), (16, 1731465), (18, 1539080), (20, 1385172), (24, 1154310), (30, 923448), (36, 769540), (40, 692586), (45, 615632), (48, 577155), (60, 461724), (72, 384770), (80, 346293), (90, 307816), (109, 254160), (120, 230862), (144, 192385), (180, 153908), (218, 127080), (240, 115431), (327, 84720), (353, 78480), (360, 76954), (436, 63540), (545, 50832), (654, 42360), (706, 39240), (720, 38477), (872, 31770), (981, 28240), (1059, 26160), (1090, 25416), (1308, 21180), (1412, 19620), (1635, 16944), (1744, 15885), (1765, 15696), (1962, 14120), (2118, 13080), (2180, 12708), (2616, 10590), (2824, 9810), (3177, 8720), (3270, 8472), (3530, 7848), (3924, 7060), (4236, 6540), (4360, 6354), (4905, 5648), (5232, 5295)]