419903340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6998389}}^1$

素因数の和:6998401

約数の個数: 24

約数和(自身を含む): 1175729520

約数和(自身を除く): 755826180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6998389, 13996778, 20995167, 27993556, 34991945, 41990334, 69983890, 83980668, 104975835, 139967780, 209951670, 419903340]

約数ペア:

[(1, 419903340), (2, 209951670), (3, 139967780), (4, 104975835), (5, 83980668), (6, 69983890), (10, 41990334), (12, 34991945), (15, 27993556), (20, 20995167), (30, 13996778), (60, 6998389)]