206834520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1723621}}^1$

素因数の和:1723635

約数の個数: 32

約数和(自身を含む): 620503920

約数和(自身を除く): 413669400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1723621, 3447242, 5170863, 6894484, 8618105, 10341726, 13788968, 17236210, 20683452, 25854315, 34472420, 41366904, 51708630, 68944840, 103417260, 206834520]

約数ペア:

[(1, 206834520), (2, 103417260), (3, 68944840), (4, 51708630), (5, 41366904), (6, 34472420), (8, 25854315), (10, 20683452), (12, 17236210), (15, 13788968), (20, 10341726), (24, 8618105), (30, 6894484), (40, 5170863), (60, 3447242), (120, 1723621)]