2616720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10903}}^1$

素因数の和:10919

約数の個数: 40

約数和(自身を含む): 8112576

約数和(自身を除く): 5495856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10903, 21806, 32709, 43612, 54515, 65418, 87224, 109030, 130836, 163545, 174448, 218060, 261672, 327090, 436120, 523344, 654180, 872240, 1308360, 2616720]

約数ペア:

[(1, 2616720), (2, 1308360), (3, 872240), (4, 654180), (5, 523344), (6, 436120), (8, 327090), (10, 261672), (12, 218060), (15, 174448), (16, 163545), (20, 130836), (24, 109030), (30, 87224), (40, 65418), (48, 54515), (60, 43612), (80, 32709), (120, 21806), (240, 10903)]