154730760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1289423}}^1$

素因数の和:1289437

約数の個数: 32

約数和(自身を含む): 464192640

約数和(自身を除く): 309461880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1289423, 2578846, 3868269, 5157692, 6447115, 7736538, 10315384, 12894230, 15473076, 19341345, 25788460, 30946152, 38682690, 51576920, 77365380, 154730760]

約数ペア:

[(1, 154730760), (2, 77365380), (3, 51576920), (4, 38682690), (5, 30946152), (6, 25788460), (8, 19341345), (10, 15473076), (12, 12894230), (15, 10315384), (20, 7736538), (24, 6447115), (30, 5157692), (40, 3868269), (60, 2578846), (120, 1289423)]