338164020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1878689}}^1$

素因数の和:1878704

約数の個数: 36

約数和(自身を含む): 1025764740

約数和(自身を除く): 687600720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1878689, 3757378, 5636067, 7514756, 9393445, 11272134, 16908201, 18786890, 22544268, 28180335, 33816402, 37573780, 56360670, 67632804, 84541005, 112721340, 169082010, 338164020]

約数ペア:

[(1, 338164020), (2, 169082010), (3, 112721340), (4, 84541005), (5, 67632804), (6, 56360670), (9, 37573780), (10, 33816402), (12, 28180335), (15, 22544268), (18, 18786890), (20, 16908201), (30, 11272134), (36, 9393445), (45, 7514756), (60, 5636067), (90, 3757378), (180, 1878689)]