120420804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1433581}}^1$

素因数の和:1433595

約数の個数: 24

約数和(自身を含む): 321122368

約数和(自身を除く): 200701564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1433581, 2867162, 4300743, 5734324, 8601486, 10035067, 17202972, 20070134, 30105201, 40140268, 60210402, 120420804]

約数ペア:

[(1, 120420804), (2, 60210402), (3, 40140268), (4, 30105201), (6, 20070134), (7, 17202972), (12, 10035067), (14, 8601486), (21, 5734324), (28, 4300743), (42, 2867162), (84, 1433581)]