248320236540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4138670609}}^1$

素因数の和:4138670621

約数の個数: 24

約数和(自身を含む): 695296662480

約数和(自身を除く): 446976425940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4138670609, 8277341218, 12416011827, 16554682436, 20693353045, 24832023654, 41386706090, 49664047308, 62080059135, 82773412180, 124160118270, 248320236540]

約数ペア:

[(1, 248320236540), (2, 124160118270), (3, 82773412180), (4, 62080059135), (5, 49664047308), (6, 41386706090), (10, 24832023654), (12, 20693353045), (15, 16554682436), (20, 12416011827), (30, 8277341218), (60, 4138670609)]