1269780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21163}}^1$

素因数の和:21175

約数の個数: 24

約数和(自身を含む): 3555552

約数和(自身を除く): 2285772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21163, 42326, 63489, 84652, 105815, 126978, 211630, 253956, 317445, 423260, 634890, 1269780]

約数ペア:

[(1, 1269780), (2, 634890), (3, 423260), (4, 317445), (5, 253956), (6, 211630), (10, 126978), (12, 105815), (15, 84652), (20, 63489), (30, 42326), (60, 21163)]