1270331340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21172189}}^1$

素因数の和:21172201

約数の個数: 24

約数和(自身を含む): 3556927920

約数和(自身を除く): 2286596580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21172189, 42344378, 63516567, 84688756, 105860945, 127033134, 211721890, 254066268, 317582835, 423443780, 635165670, 1270331340]

約数ペア:

[(1, 1270331340), (2, 635165670), (3, 423443780), (4, 317582835), (5, 254066268), (6, 211721890), (10, 127033134), (12, 105860945), (15, 84688756), (20, 63516567), (30, 42344378), (60, 21172189)]