378838140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6313969}}^1$

素因数の和:6313981

約数の個数: 24

約数和(自身を含む): 1060746960

約数和(自身を除く): 681908820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6313969, 12627938, 18941907, 25255876, 31569845, 37883814, 63139690, 75767628, 94709535, 126279380, 189419070, 378838140]

約数ペア:

[(1, 378838140), (2, 189419070), (3, 126279380), (4, 94709535), (5, 75767628), (6, 63139690), (10, 37883814), (12, 31569845), (15, 25255876), (20, 18941907), (30, 12627938), (60, 6313969)]