219021480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{608393}}^1$

素因数の和:608410

約数の個数: 48

約数和(自身を含む): 711820980

約数和(自身を除く): 492799500

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, 608393, 1216786, 1825179, 2433572, 3041965, 3650358, 4867144, 5475537, 6083930, 7300716, 9125895, 10951074, 12167860, 14601432, 18251790, 21902148, 24335720, 27377685, 36503580, 43804296, 54755370, 73007160, 109510740, 219021480]

約数ペア:

[(1, 219021480), (2, 109510740), (3, 73007160), (4, 54755370), (5, 43804296), (6, 36503580), (8, 27377685), (9, 24335720), (10, 21902148), (12, 18251790), (15, 14601432), (18, 12167860), (20, 10951074), (24, 9125895), (30, 7300716), (36, 6083930), (40, 5475537), (45, 4867144), (60, 3650358), (72, 3041965), (90, 2433572), (120, 1825179), (180, 1216786), (360, 608393)]