21167881320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{176399011}}^1$

素因数の和:176399025

約数の個数: 32

約数和(自身を含む): 63503644320

約数和(自身を除く): 42335763000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 176399011, 352798022, 529197033, 705596044, 881995055, 1058394066, 1411192088, 1763990110, 2116788132, 2645985165, 3527980220, 4233576264, 5291970330, 7055960440, 10583940660, 21167881320]

約数ペア:

[(1, 21167881320), (2, 10583940660), (3, 7055960440), (4, 5291970330), (5, 4233576264), (6, 3527980220), (8, 2645985165), (10, 2116788132), (12, 1763990110), (15, 1411192088), (20, 1058394066), (24, 881995055), (30, 705596044), (40, 529197033), (60, 352798022), (120, 176399011)]