87872580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{162727}}^1$

素因数の和:162745

約数の個数: 48

約数和(自身を含む): 273383040

約数和(自身を除く): 185510460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 162727, 325454, 488181, 650908, 813635, 976362, 1464543, 1627270, 1952724, 2440905, 2929086, 3254540, 4393629, 4881810, 5858172, 7322715, 8787258, 9763620, 14645430, 17574516, 21968145, 29290860, 43936290, 87872580]

約数ペア:

[(1, 87872580), (2, 43936290), (3, 29290860), (4, 21968145), (5, 17574516), (6, 14645430), (9, 9763620), (10, 8787258), (12, 7322715), (15, 5858172), (18, 4881810), (20, 4393629), (27, 3254540), (30, 2929086), (36, 2440905), (45, 1952724), (54, 1627270), (60, 1464543), (90, 976362), (108, 813635), (135, 650908), (180, 488181), (270, 325454), (540, 162727)]