238051080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{661253}}^1$

素因数の和:661270

約数の個数: 48

約数和(自身を含む): 773667180

約数和(自身を除く): 535616100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 661253, 1322506, 1983759, 2645012, 3306265, 3967518, 5290024, 5951277, 6612530, 7935036, 9918795, 11902554, 13225060, 15870072, 19837590, 23805108, 26450120, 29756385, 39675180, 47610216, 59512770, 79350360, 119025540, 238051080]

約数ペア:

[(1, 238051080), (2, 119025540), (3, 79350360), (4, 59512770), (5, 47610216), (6, 39675180), (8, 29756385), (9, 26450120), (10, 23805108), (12, 19837590), (15, 15870072), (18, 13225060), (20, 11902554), (24, 9918795), (30, 7935036), (36, 6612530), (40, 5951277), (45, 5290024), (60, 3967518), (72, 3306265), (90, 2645012), (120, 1983759), (180, 1322506), (360, 661253)]