42377640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353147}}^1$

素因数の和:353161

約数の個数: 32

約数和(自身を含む): 127133280

約数和(自身を除く): 84755640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353147, 706294, 1059441, 1412588, 1765735, 2118882, 2825176, 3531470, 4237764, 5297205, 7062940, 8475528, 10594410, 14125880, 21188820, 42377640]

約数ペア:

[(1, 42377640), (2, 21188820), (3, 14125880), (4, 10594410), (5, 8475528), (6, 7062940), (8, 5297205), (10, 4237764), (12, 3531470), (15, 2825176), (20, 2118882), (24, 1765735), (30, 1412588), (40, 1059441), (60, 706294), (120, 353147)]