26086440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{217387}}^1$

素因数の和:217401

約数の個数: 32

約数和(自身を含む): 78259680

約数和(自身を除く): 52173240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 217387, 434774, 652161, 869548, 1086935, 1304322, 1739096, 2173870, 2608644, 3260805, 4347740, 5217288, 6521610, 8695480, 13043220, 26086440]

約数ペア:

[(1, 26086440), (2, 13043220), (3, 8695480), (4, 6521610), (5, 5217288), (6, 4347740), (8, 3260805), (10, 2608644), (12, 2173870), (15, 1739096), (20, 1304322), (24, 1086935), (30, 869548), (40, 652161), (60, 434774), (120, 217387)]