27168540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9241}}^1$

素因数の和:9267

約数の個数: 72

約数和(自身を含む): 88501392

約数和(自身を除く): 61332852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9241, 18482, 27723, 36964, 46205, 55446, 64687, 92410, 110892, 129374, 138615, 184820, 194061, 258748, 277230, 323435, 388122, 452809, 554460, 646870, 776244, 905618, 970305, 1293740, 1358427, 1811236, 1940610, 2264045, 2716854, 3881220, 4528090, 5433708, 6792135, 9056180, 13584270, 27168540]

約数ペア:

[(1, 27168540), (2, 13584270), (3, 9056180), (4, 6792135), (5, 5433708), (6, 4528090), (7, 3881220), (10, 2716854), (12, 2264045), (14, 1940610), (15, 1811236), (20, 1358427), (21, 1293740), (28, 970305), (30, 905618), (35, 776244), (42, 646870), (49, 554460), (60, 452809), (70, 388122), (84, 323435), (98, 277230), (105, 258748), (140, 194061), (147, 184820), (196, 138615), (210, 129374), (245, 110892), (294, 92410), (420, 64687), (490, 55446), (588, 46205), (735, 36964), (980, 27723), (1470, 18482), (2940, 9241)]