66015540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{122251}}^1$

素因数の和:122269

約数の個数: 48

約数和(自身を含む): 205383360

約数和(自身を除く): 139367820

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, 122251, 244502, 366753, 489004, 611255, 733506, 1100259, 1222510, 1467012, 1833765, 2200518, 2445020, 3300777, 3667530, 4401036, 5501295, 6601554, 7335060, 11002590, 13203108, 16503885, 22005180, 33007770, 66015540]

約数ペア:

[(1, 66015540), (2, 33007770), (3, 22005180), (4, 16503885), (5, 13203108), (6, 11002590), (9, 7335060), (10, 6601554), (12, 5501295), (15, 4401036), (18, 3667530), (20, 3300777), (27, 2445020), (30, 2200518), (36, 1833765), (45, 1467012), (54, 1222510), (60, 1100259), (90, 733506), (108, 611255), (135, 489004), (180, 366753), (270, 244502), (540, 122251)]