641610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{7129}}^1$

素因数の和:7142

約数の個数: 24

約数和(自身を含む): 1668420

約数和(自身を除く): 1026810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 7129, 14258, 21387, 35645, 42774, 64161, 71290, 106935, 128322, 213870, 320805, 641610]

約数ペア:

[(1, 641610), (2, 320805), (3, 213870), (5, 128322), (6, 106935), (9, 71290), (10, 64161), (15, 42774), (18, 35645), (30, 21387), (45, 14258), (90, 7129)]