26997660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 82607616

約数和(自身を除く): 55609956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1181, 1270, 1524, 1905, 2286, 2362, 2540, 3543, 3810, 4572, 4724, 5715, 5905, 7086, 7620, 10629, 11430, 11810, 14172, 17715, 21258, 22860, 23620, 35430, 42516, 53145, 70860, 106290, 149987, 212580, 299974, 449961, 599948, 749935, 899922, 1349883, 1499870, 1799844, 2249805, 2699766, 2999740, 4499610, 5399532, 6749415, 8999220, 13498830, 26997660]

約数ペア:

[(1, 26997660), (2, 13498830), (3, 8999220), (4, 6749415), (5, 5399532), (6, 4499610), (9, 2999740), (10, 2699766), (12, 2249805), (15, 1799844), (18, 1499870), (20, 1349883), (30, 899922), (36, 749935), (45, 599948), (60, 449961), (90, 299974), (127, 212580), (180, 149987), (254, 106290), (381, 70860), (508, 53145), (635, 42516), (762, 35430), (1143, 23620), (1181, 22860), (1270, 21258), (1524, 17715), (1905, 14172), (2286, 11810), (2362, 11430), (2540, 10629), (3543, 7620), (3810, 7086), (4572, 5905), (4724, 5715)]