139978260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{259219}}^1$

素因数の和:259237

約数の個数: 48

約数和(自身を含む): 435489600

約数和(自身を除く): 295511340

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, 259219, 518438, 777657, 1036876, 1296095, 1555314, 2332971, 2592190, 3110628, 3888285, 4665942, 5184380, 6998913, 7776570, 9331884, 11664855, 13997826, 15553140, 23329710, 27995652, 34994565, 46659420, 69989130, 139978260]

約数ペア:

[(1, 139978260), (2, 69989130), (3, 46659420), (4, 34994565), (5, 27995652), (6, 23329710), (9, 15553140), (10, 13997826), (12, 11664855), (15, 9331884), (18, 7776570), (20, 6998913), (27, 5184380), (30, 4665942), (36, 3888285), (45, 3110628), (54, 2592190), (60, 2332971), (90, 1555314), (108, 1296095), (135, 1036876), (180, 777657), (270, 518438), (540, 259219)]