26421240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{220177}}^1$

素因数の和:220191

約数の個数: 32

約数和(自身を含む): 79264080

約数和(自身を除く): 52842840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 220177, 440354, 660531, 880708, 1100885, 1321062, 1761416, 2201770, 2642124, 3302655, 4403540, 5284248, 6605310, 8807080, 13210620, 26421240]

約数ペア:

[(1, 26421240), (2, 13210620), (3, 8807080), (4, 6605310), (5, 5284248), (6, 4403540), (8, 3302655), (10, 2642124), (12, 2201770), (15, 1761416), (20, 1321062), (24, 1100885), (30, 880708), (40, 660531), (60, 440354), (120, 220177)]