213236280

素因数分解:

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

素因数の和:197461

約数の個数: 64

約数和(自身を含む): 710791200

約数和(自身を除く): 497554920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 197441, 394882, 592323, 789764, 987205, 1184646, 1579528, 1776969, 1974410, 2369292, 2961615, 3553938, 3948820, 4738584, 5330907, 5923230, 7107876, 7897640, 8884845, 10661814, 11846460, 14215752, 17769690, 21323628, 23692920, 26654535, 35539380, 42647256, 53309070, 71078760, 106618140, 213236280]

約数ペア:

[(1, 213236280), (2, 106618140), (3, 71078760), (4, 53309070), (5, 42647256), (6, 35539380), (8, 26654535), (9, 23692920), (10, 21323628), (12, 17769690), (15, 14215752), (18, 11846460), (20, 10661814), (24, 8884845), (27, 7897640), (30, 7107876), (36, 5923230), (40, 5330907), (45, 4738584), (54, 3948820), (60, 3553938), (72, 2961615), (90, 2369292), (108, 1974410), (120, 1776969), (135, 1579528), (180, 1184646), (216, 987205), (270, 789764), (360, 592323), (540, 394882), (1080, 197441)]