1360780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 3008880

約数和(自身を除く): 1648100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3581, 7162, 14324, 17905, 35810, 68039, 71620, 136078, 272156, 340195, 680390, 1360780]

約数ペア:

[(1, 1360780), (2, 680390), (4, 340195), (5, 272156), (10, 136078), (19, 71620), (20, 68039), (38, 35810), (76, 17905), (95, 14324), (190, 7162), (380, 3581)]