87013620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{483409}}^1$

素因数の和:483424

約数の個数: 36

約数和(自身を含む): 263941860

約数和(自身を除く): 176928240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 483409, 966818, 1450227, 1933636, 2417045, 2900454, 4350681, 4834090, 5800908, 7251135, 8701362, 9668180, 14502270, 17402724, 21753405, 29004540, 43506810, 87013620]

約数ペア:

[(1, 87013620), (2, 43506810), (3, 29004540), (4, 21753405), (5, 17402724), (6, 14502270), (9, 9668180), (10, 8701362), (12, 7251135), (15, 5800908), (18, 4834090), (20, 4350681), (30, 2900454), (36, 2417045), (45, 1933636), (60, 1450227), (90, 966818), (180, 483409)]