142710420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2378507}}^1$

素因数の和:2378519

約数の個数: 24

約数和(自身を含む): 399589344

約数和(自身を除く): 256878924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2378507, 4757014, 7135521, 9514028, 11892535, 14271042, 23785070, 28542084, 35677605, 47570140, 71355210, 142710420]

約数ペア:

[(1, 142710420), (2, 71355210), (3, 47570140), (4, 35677605), (5, 28542084), (6, 23785070), (10, 14271042), (12, 11892535), (15, 9514028), (20, 7135521), (30, 4757014), (60, 2378507)]