75148380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{417491}}^1$

素因数の和:417506

約数の個数: 36

約数和(自身を含む): 227950632

約数和(自身を除く): 152802252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 417491, 834982, 1252473, 1669964, 2087455, 2504946, 3757419, 4174910, 5009892, 6262365, 7514838, 8349820, 12524730, 15029676, 18787095, 25049460, 37574190, 75148380]

約数ペア:

[(1, 75148380), (2, 37574190), (3, 25049460), (4, 18787095), (5, 15029676), (6, 12524730), (9, 8349820), (10, 7514838), (12, 6262365), (15, 5009892), (18, 4174910), (20, 3757419), (30, 2504946), (36, 2087455), (45, 1669964), (60, 1252473), (90, 834982), (180, 417491)]