164438760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1370323}}^1$

素因数の和:1370337

約数の個数: 32

約数和(自身を含む): 493316640

約数和(自身を除く): 328877880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1370323, 2740646, 4110969, 5481292, 6851615, 8221938, 10962584, 13703230, 16443876, 20554845, 27406460, 32887752, 41109690, 54812920, 82219380, 164438760]

約数ペア:

[(1, 164438760), (2, 82219380), (3, 54812920), (4, 41109690), (5, 32887752), (6, 27406460), (8, 20554845), (10, 16443876), (12, 13703230), (15, 10962584), (20, 8221938), (24, 6851615), (30, 5481292), (40, 4110969), (60, 2740646), (120, 1370323)]