1207890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13421}}^1$

素因数の和:13434

約数の個数: 24

約数和(自身を含む): 3140748

約数和(自身を除く): 1932858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 13421, 26842, 40263, 67105, 80526, 120789, 134210, 201315, 241578, 402630, 603945, 1207890]

約数ペア:

[(1, 1207890), (2, 603945), (3, 402630), (5, 241578), (6, 201315), (9, 134210), (10, 120789), (15, 80526), (18, 67105), (30, 40263), (45, 26842), (90, 13421)]