1108740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 3290112

約数和(自身を除く): 2181372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1087, 2174, 3261, 4348, 5435, 6522, 10870, 13044, 16305, 18479, 21740, 32610, 36958, 55437, 65220, 73916, 92395, 110874, 184790, 221748, 277185, 369580, 554370, 1108740]

約数ペア:

[(1, 1108740), (2, 554370), (3, 369580), (4, 277185), (5, 221748), (6, 184790), (10, 110874), (12, 92395), (15, 73916), (17, 65220), (20, 55437), (30, 36958), (34, 32610), (51, 21740), (60, 18479), (68, 16305), (85, 13044), (102, 10870), (170, 6522), (204, 5435), (255, 4348), (340, 3261), (510, 2174), (1020, 1087)]