223138980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1239661}}^1$

素因数の和:1239676

約数の個数: 36

約数和(自身を含む): 676855452

約数和(自身を除く): 453716472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1239661, 2479322, 3718983, 4958644, 6198305, 7437966, 11156949, 12396610, 14875932, 18594915, 22313898, 24793220, 37189830, 44627796, 55784745, 74379660, 111569490, 223138980]

約数ペア:

[(1, 223138980), (2, 111569490), (3, 74379660), (4, 55784745), (5, 44627796), (6, 37189830), (9, 24793220), (10, 22313898), (12, 18594915), (15, 14875932), (18, 12396610), (20, 11156949), (30, 7437966), (36, 6198305), (45, 4958644), (60, 3718983), (90, 2479322), (180, 1239661)]