142871460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2381191}}^1$

素因数の和:2381203

約数の個数: 24

約数和(自身を含む): 400040256

約数和(自身を除く): 257168796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2381191, 4762382, 7143573, 9524764, 11905955, 14287146, 23811910, 28574292, 35717865, 47623820, 71435730, 142871460]

約数ペア:

[(1, 142871460), (2, 71435730), (3, 47623820), (4, 35717865), (5, 28574292), (6, 23811910), (10, 14287146), (12, 11905955), (15, 9524764), (20, 7143573), (30, 4762382), (60, 2381191)]