1982280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16519}}^1$

素因数の和:16533

約数の個数: 32

約数和(自身を含む): 5947200

約数和(自身を除く): 3964920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16519, 33038, 49557, 66076, 82595, 99114, 132152, 165190, 198228, 247785, 330380, 396456, 495570, 660760, 991140, 1982280]

約数ペア:

[(1, 1982280), (2, 991140), (3, 660760), (4, 495570), (5, 396456), (6, 330380), (8, 247785), (10, 198228), (12, 165190), (15, 132152), (20, 99114), (24, 82595), (30, 66076), (40, 49557), (60, 33038), (120, 16519)]