71078760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197441}}^1$

素因数の和:197458

約数の個数: 48

約数和(自身を含む): 231007140

約数和(自身を除く): 159928380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 197441, 394882, 592323, 789764, 987205, 1184646, 1579528, 1776969, 1974410, 2369292, 2961615, 3553938, 3948820, 4738584, 5923230, 7107876, 7897640, 8884845, 11846460, 14215752, 17769690, 23692920, 35539380, 71078760]

約数ペア:

[(1, 71078760), (2, 35539380), (3, 23692920), (4, 17769690), (5, 14215752), (6, 11846460), (8, 8884845), (9, 7897640), (10, 7107876), (12, 5923230), (15, 4738584), (18, 3948820), (20, 3553938), (24, 2961615), (30, 2369292), (36, 1974410), (40, 1776969), (45, 1579528), (60, 1184646), (72, 987205), (90, 789764), (120, 592323), (180, 394882), (360, 197441)]