52172880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{217387}}^1$

素因数の和:217403

約数の個数: 40

約数和(自身を含む): 161736672

約数和(自身を除く): 109563792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 217387, 434774, 652161, 869548, 1086935, 1304322, 1739096, 2173870, 2608644, 3260805, 3478192, 4347740, 5217288, 6521610, 8695480, 10434576, 13043220, 17390960, 26086440, 52172880]

約数ペア:

[(1, 52172880), (2, 26086440), (3, 17390960), (4, 13043220), (5, 10434576), (6, 8695480), (8, 6521610), (10, 5217288), (12, 4347740), (15, 3478192), (16, 3260805), (20, 2608644), (24, 2173870), (30, 1739096), (40, 1304322), (48, 1086935), (60, 869548), (80, 652161), (120, 434774), (240, 217387)]