64746810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239803}}^1$

素因数の和:239819

約数の個数: 32

約数和(自身を含む): 172658880

約数和(自身を除く): 107912070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 239803, 479606, 719409, 1199015, 1438818, 2158227, 2398030, 3597045, 4316454, 6474681, 7194090, 10791135, 12949362, 21582270, 32373405, 64746810]

約数ペア:

[(1, 64746810), (2, 32373405), (3, 21582270), (5, 12949362), (6, 10791135), (9, 7194090), (10, 6474681), (15, 4316454), (18, 3597045), (27, 2398030), (30, 2158227), (45, 1438818), (54, 1199015), (90, 719409), (135, 479606), (270, 239803)]