4837980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11519}}^1$

素因数の和:11538

約数の個数: 48

約数和(自身を含む): 15482880

約数和(自身を除く): 10644900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 11519, 23038, 34557, 46076, 57595, 69114, 80633, 115190, 138228, 161266, 172785, 230380, 241899, 322532, 345570, 403165, 483798, 691140, 806330, 967596, 1209495, 1612660, 2418990, 4837980]

約数ペア:

[(1, 4837980), (2, 2418990), (3, 1612660), (4, 1209495), (5, 967596), (6, 806330), (7, 691140), (10, 483798), (12, 403165), (14, 345570), (15, 322532), (20, 241899), (21, 230380), (28, 172785), (30, 161266), (35, 138228), (42, 115190), (60, 80633), (70, 69114), (84, 57595), (105, 46076), (140, 34557), (210, 23038), (420, 11519)]