130440

素因数分解:

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

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 391680

約数和(自身を除く): 261240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1087, 2174, 3261, 4348, 5435, 6522, 8696, 10870, 13044, 16305, 21740, 26088, 32610, 43480, 65220, 130440]

約数ペア:

[(1, 130440), (2, 65220), (3, 43480), (4, 32610), (5, 26088), (6, 21740), (8, 16305), (10, 13044), (12, 10870), (15, 8696), (20, 6522), (24, 5435), (30, 4348), (40, 3261), (60, 2174), (120, 1087)]