121619340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{225221}}^1$

素因数の和:225239

約数の個数: 48

約数和(自身を含む): 378372960

約数和(自身を除く): 256753620

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, 225221, 450442, 675663, 900884, 1126105, 1351326, 2026989, 2252210, 2702652, 3378315, 4053978, 4504420, 6080967, 6756630, 8107956, 10134945, 12161934, 13513260, 20269890, 24323868, 30404835, 40539780, 60809670, 121619340]

約数ペア:

[(1, 121619340), (2, 60809670), (3, 40539780), (4, 30404835), (5, 24323868), (6, 20269890), (9, 13513260), (10, 12161934), (12, 10134945), (15, 8107956), (18, 6756630), (20, 6080967), (27, 4504420), (30, 4053978), (36, 3378315), (45, 2702652), (54, 2252210), (60, 2026989), (90, 1351326), (108, 1126105), (135, 900884), (180, 675663), (270, 450442), (540, 225221)]