1323562020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2005397}}^1$

素因数の和:2005420

約数の個数: 48

約数和(自身を含む): 4042882368

約数和(自身を除く): 2719320348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2005397, 4010794, 6016191, 8021588, 10026985, 12032382, 20053970, 22059367, 24064764, 30080955, 40107940, 44118734, 60161910, 66178101, 88237468, 110296835, 120323820, 132356202, 220593670, 264712404, 330890505, 441187340, 661781010, 1323562020]

約数ペア:

[(1, 1323562020), (2, 661781010), (3, 441187340), (4, 330890505), (5, 264712404), (6, 220593670), (10, 132356202), (11, 120323820), (12, 110296835), (15, 88237468), (20, 66178101), (22, 60161910), (30, 44118734), (33, 40107940), (44, 30080955), (55, 24064764), (60, 22059367), (66, 20053970), (110, 12032382), (132, 10026985), (165, 8021588), (220, 6016191), (330, 4010794), (660, 2005397)]