12480270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 33281280

約数和(自身を除く): 20801010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 295, 330, 354, 590, 641, 649, 885, 1282, 1298, 1770, 1923, 1947, 3205, 3245, 3846, 3894, 6410, 6490, 7051, 9615, 9735, 14102, 19230, 19470, 21153, 35255, 37819, 42306, 70510, 75638, 105765, 113457, 189095, 211530, 226914, 378190, 416009, 567285, 832018, 1134570, 1248027, 2080045, 2496054, 4160090, 6240135, 12480270]

約数ペア:

[(1, 12480270), (2, 6240135), (3, 4160090), (5, 2496054), (6, 2080045), (10, 1248027), (11, 1134570), (15, 832018), (22, 567285), (30, 416009), (33, 378190), (55, 226914), (59, 211530), (66, 189095), (110, 113457), (118, 105765), (165, 75638), (177, 70510), (295, 42306), (330, 37819), (354, 35255), (590, 21153), (641, 19470), (649, 19230), (885, 14102), (1282, 9735), (1298, 9615), (1770, 7051), (1923, 6490), (1947, 6410), (3205, 3894), (3245, 3846)]