143417940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2390299}}^1$

素因数の和:2390311

約数の個数: 24

約数和(自身を含む): 401570400

約数和(自身を除く): 258152460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2390299, 4780598, 7170897, 9561196, 11951495, 14341794, 23902990, 28683588, 35854485, 47805980, 71708970, 143417940]

約数ペア:

[(1, 143417940), (2, 71708970), (3, 47805980), (4, 35854485), (5, 28683588), (6, 23902990), (10, 14341794), (12, 11951495), (15, 9561196), (20, 7170897), (30, 4780598), (60, 2390299)]