188881020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1049339}}^1$

素因数の和:1049354

約数の個数: 36

約数和(自身を含む): 572939640

約数和(自身を除く): 384058620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1049339, 2098678, 3148017, 4197356, 5246695, 6296034, 9444051, 10493390, 12592068, 15740085, 18888102, 20986780, 31480170, 37776204, 47220255, 62960340, 94440510, 188881020]

約数ペア:

[(1, 188881020), (2, 94440510), (3, 62960340), (4, 47220255), (5, 37776204), (6, 31480170), (9, 20986780), (10, 18888102), (12, 15740085), (15, 12592068), (18, 10493390), (20, 9444051), (30, 6296034), (36, 5246695), (45, 4197356), (60, 3148017), (90, 2098678), (180, 1049339)]