203429040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{847621}}^1$

素因数の和:847637

約数の個数: 40

約数和(自身を含む): 630630768

約数和(自身を除く): 427201728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 847621, 1695242, 2542863, 3390484, 4238105, 5085726, 6780968, 8476210, 10171452, 12714315, 13561936, 16952420, 20342904, 25428630, 33904840, 40685808, 50857260, 67809680, 101714520, 203429040]

約数ペア:

[(1, 203429040), (2, 101714520), (3, 67809680), (4, 50857260), (5, 40685808), (6, 33904840), (8, 25428630), (10, 20342904), (12, 16952420), (15, 13561936), (16, 12714315), (20, 10171452), (24, 8476210), (30, 6780968), (40, 5085726), (48, 4238105), (60, 3390484), (80, 2542863), (120, 1695242), (240, 847621)]