69876540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{129401}}^1$

素因数の和:129419

約数の個数: 48

約数和(自身を含む): 217395360

約数和(自身を除く): 147518820

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, 129401, 258802, 388203, 517604, 647005, 776406, 1164609, 1294010, 1552812, 1941015, 2329218, 2588020, 3493827, 3882030, 4658436, 5823045, 6987654, 7764060, 11646090, 13975308, 17469135, 23292180, 34938270, 69876540]

約数ペア:

[(1, 69876540), (2, 34938270), (3, 23292180), (4, 17469135), (5, 13975308), (6, 11646090), (9, 7764060), (10, 6987654), (12, 5823045), (15, 4658436), (18, 3882030), (20, 3493827), (27, 2588020), (30, 2329218), (36, 1941015), (45, 1552812), (54, 1294010), (60, 1164609), (90, 776406), (108, 647005), (135, 517604), (180, 388203), (270, 258802), (540, 129401)]