119493640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{426763}}^1$

素因数の和:426781

約数の個数: 32

約数和(自身を含む): 307270080

約数和(自身を除く): 187776440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 426763, 853526, 1707052, 2133815, 2987341, 3414104, 4267630, 5974682, 8535260, 11949364, 14936705, 17070520, 23898728, 29873410, 59746820, 119493640]

約数ペア:

[(1, 119493640), (2, 59746820), (4, 29873410), (5, 23898728), (7, 17070520), (8, 14936705), (10, 11949364), (14, 8535260), (20, 5974682), (28, 4267630), (35, 3414104), (40, 2987341), (56, 2133815), (70, 1707052), (140, 853526), (280, 426763)]