11967210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 20288790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 349, 381, 635, 698, 762, 1047, 1143, 1270, 1745, 1905, 2094, 2286, 3141, 3429, 3490, 3810, 5235, 5715, 6282, 6858, 9423, 10470, 11430, 15705, 17145, 18846, 31410, 34290, 44323, 47115, 88646, 94230, 132969, 221615, 265938, 398907, 443230, 664845, 797814, 1196721, 1329690, 1994535, 2393442, 3989070, 5983605, 11967210]

約数ペア:

[(1, 11967210), (2, 5983605), (3, 3989070), (5, 2393442), (6, 1994535), (9, 1329690), (10, 1196721), (15, 797814), (18, 664845), (27, 443230), (30, 398907), (45, 265938), (54, 221615), (90, 132969), (127, 94230), (135, 88646), (254, 47115), (270, 44323), (349, 34290), (381, 31410), (635, 18846), (698, 17145), (762, 15705), (1047, 11430), (1143, 10470), (1270, 9423), (1745, 6858), (1905, 6282), (2094, 5715), (2286, 5235), (3141, 3810), (3429, 3490)]