168593940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{312211}}^1$

素因数の和:312229

約数の個数: 48

約数和(自身を含む): 524516160

約数和(自身を除く): 355922220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 312211, 624422, 936633, 1248844, 1561055, 1873266, 2809899, 3122110, 3746532, 4683165, 5619798, 6244220, 8429697, 9366330, 11239596, 14049495, 16859394, 18732660, 28098990, 33718788, 42148485, 56197980, 84296970, 168593940]

約数ペア:

[(1, 168593940), (2, 84296970), (3, 56197980), (4, 42148485), (5, 33718788), (6, 28098990), (9, 18732660), (10, 16859394), (12, 14049495), (15, 11239596), (18, 9366330), (20, 8429697), (27, 6244220), (30, 5619798), (36, 4683165), (45, 3746532), (54, 3122110), (60, 2809899), (90, 1873266), (108, 1561055), (135, 1248844), (180, 936633), (270, 624422), (540, 312211)]