13456620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74759}}^1$

素因数の和:74774

約数の個数: 36

約数和(自身を含む): 40818960

約数和(自身を除く): 27362340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74759, 149518, 224277, 299036, 373795, 448554, 672831, 747590, 897108, 1121385, 1345662, 1495180, 2242770, 2691324, 3364155, 4485540, 6728310, 13456620]

約数ペア:

[(1, 13456620), (2, 6728310), (3, 4485540), (4, 3364155), (5, 2691324), (6, 2242770), (9, 1495180), (10, 1345662), (12, 1121385), (15, 897108), (18, 747590), (20, 672831), (30, 448554), (36, 373795), (45, 299036), (60, 224277), (90, 149518), (180, 74759)]