2467980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13711}}^1$

素因数の和:13726

約数の個数: 36

約数和(自身を含む): 7486752

約数和(自身を除く): 5018772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13711, 27422, 41133, 54844, 68555, 82266, 123399, 137110, 164532, 205665, 246798, 274220, 411330, 493596, 616995, 822660, 1233990, 2467980]

約数ペア:

[(1, 2467980), (2, 1233990), (3, 822660), (4, 616995), (5, 493596), (6, 411330), (9, 274220), (10, 246798), (12, 205665), (15, 164532), (18, 137110), (20, 123399), (30, 82266), (36, 68555), (45, 54844), (60, 41133), (90, 27422), (180, 13711)]