1900620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10559}}^1$

素因数の和:10574

約数の個数: 36

約数和(自身を含む): 5765760

約数和(自身を除く): 3865140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10559, 21118, 31677, 42236, 52795, 63354, 95031, 105590, 126708, 158385, 190062, 211180, 316770, 380124, 475155, 633540, 950310, 1900620]

約数ペア:

[(1, 1900620), (2, 950310), (3, 633540), (4, 475155), (5, 380124), (6, 316770), (9, 211180), (10, 190062), (12, 158385), (15, 126708), (18, 105590), (20, 95031), (30, 63354), (36, 52795), (45, 42236), (60, 31677), (90, 21118), (180, 10559)]