89661240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{249059}}^1$

素因数の和:249076

約数の個数: 48

約数和(自身を含む): 291400200

約数和(自身を除く): 201738960

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, 249059, 498118, 747177, 996236, 1245295, 1494354, 1992472, 2241531, 2490590, 2988708, 3735885, 4483062, 4981180, 5977416, 7471770, 8966124, 9962360, 11207655, 14943540, 17932248, 22415310, 29887080, 44830620, 89661240]

約数ペア:

[(1, 89661240), (2, 44830620), (3, 29887080), (4, 22415310), (5, 17932248), (6, 14943540), (8, 11207655), (9, 9962360), (10, 8966124), (12, 7471770), (15, 5977416), (18, 4981180), (20, 4483062), (24, 3735885), (30, 2988708), (36, 2490590), (40, 2241531), (45, 1992472), (60, 1494354), (72, 1245295), (90, 996236), (120, 747177), (180, 498118), (360, 249059)]