132435540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{245251}}^1$

素因数の和:245269

約数の個数: 48

約数和(自身を含む): 412023360

約数和(自身を除く): 279587820

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, 245251, 490502, 735753, 981004, 1226255, 1471506, 2207259, 2452510, 2943012, 3678765, 4414518, 4905020, 6621777, 7357530, 8829036, 11036295, 13243554, 14715060, 22072590, 26487108, 33108885, 44145180, 66217770, 132435540]

約数ペア:

[(1, 132435540), (2, 66217770), (3, 44145180), (4, 33108885), (5, 26487108), (6, 22072590), (9, 14715060), (10, 13243554), (12, 11036295), (15, 8829036), (18, 7357530), (20, 6621777), (27, 4905020), (30, 4414518), (36, 3678765), (45, 2943012), (54, 2452510), (60, 2207259), (90, 1471506), (108, 1226255), (135, 981004), (180, 735753), (270, 490502), (540, 245251)]