84731580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{470731}}^1$

素因数の和:470746

約数の個数: 36

約数和(自身を含む): 257019672

約数和(自身を除く): 172288092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 470731, 941462, 1412193, 1882924, 2353655, 2824386, 4236579, 4707310, 5648772, 7060965, 8473158, 9414620, 14121930, 16946316, 21182895, 28243860, 42365790, 84731580]

約数ペア:

[(1, 84731580), (2, 42365790), (3, 28243860), (4, 21182895), (5, 16946316), (6, 14121930), (9, 9414620), (10, 8473158), (12, 7060965), (15, 5648772), (18, 4707310), (20, 4236579), (30, 2824386), (36, 2353655), (45, 1882924), (60, 1412193), (90, 941462), (180, 470731)]