1324560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5519}}^1$

素因数の和:5535

約数の個数: 40

約数和(自身を含む): 4106880

約数和(自身を除く): 2782320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5519, 11038, 16557, 22076, 27595, 33114, 44152, 55190, 66228, 82785, 88304, 110380, 132456, 165570, 220760, 264912, 331140, 441520, 662280, 1324560]

約数ペア:

[(1, 1324560), (2, 662280), (3, 441520), (4, 331140), (5, 264912), (6, 220760), (8, 165570), (10, 132456), (12, 110380), (15, 88304), (16, 82785), (20, 66228), (24, 55190), (30, 44152), (40, 33114), (48, 27595), (60, 22076), (80, 16557), (120, 11038), (240, 5519)]