2475180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13751}}^1$

素因数の和:13766

約数の個数: 36

約数和(自身を含む): 7508592

約数和(自身を除く): 5033412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13751, 27502, 41253, 55004, 68755, 82506, 123759, 137510, 165012, 206265, 247518, 275020, 412530, 495036, 618795, 825060, 1237590, 2475180]

約数ペア:

[(1, 2475180), (2, 1237590), (3, 825060), (4, 618795), (5, 495036), (6, 412530), (9, 275020), (10, 247518), (12, 206265), (15, 165012), (18, 137510), (20, 123759), (30, 82506), (36, 68755), (45, 55004), (60, 41253), (90, 27502), (180, 13751)]