26844660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 81867240

約数和(自身を除く): 55022580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 509, 586, 879, 1018, 1172, 1465, 1527, 1758, 2036, 2545, 2637, 2930, 3054, 3516, 4395, 4581, 5090, 5274, 5860, 6108, 7635, 8790, 9162, 10180, 10548, 13185, 15270, 17580, 18324, 22905, 26370, 30540, 45810, 52740, 91620, 149137, 298274, 447411, 596548, 745685, 894822, 1342233, 1491370, 1789644, 2237055, 2684466, 2982740, 4474110, 5368932, 6711165, 8948220, 13422330, 26844660]

約数ペア:

[(1, 26844660), (2, 13422330), (3, 8948220), (4, 6711165), (5, 5368932), (6, 4474110), (9, 2982740), (10, 2684466), (12, 2237055), (15, 1789644), (18, 1491370), (20, 1342233), (30, 894822), (36, 745685), (45, 596548), (60, 447411), (90, 298274), (180, 149137), (293, 91620), (509, 52740), (586, 45810), (879, 30540), (1018, 26370), (1172, 22905), (1465, 18324), (1527, 17580), (1758, 15270), (2036, 13185), (2545, 10548), (2637, 10180), (2930, 9162), (3054, 8790), (3516, 7635), (4395, 6108), (4581, 5860), (5090, 5274)]