282026080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{251809}}^1$

素因数の和:251831

約数の個数: 48

約数和(自身を含む): 761473440

約数和(自身を除く): 479447360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 251809, 503618, 1007236, 1259045, 1762663, 2014472, 2518090, 3525326, 4028944, 5036180, 7050652, 8057888, 8813315, 10072360, 14101304, 17626630, 20144720, 28202608, 35253260, 40289440, 56405216, 70506520, 141013040, 282026080]

約数ペア:

[(1, 282026080), (2, 141013040), (4, 70506520), (5, 56405216), (7, 40289440), (8, 35253260), (10, 28202608), (14, 20144720), (16, 17626630), (20, 14101304), (28, 10072360), (32, 8813315), (35, 8057888), (40, 7050652), (56, 5036180), (70, 4028944), (80, 3525326), (112, 2518090), (140, 2014472), (160, 1762663), (224, 1259045), (280, 1007236), (560, 503618), (1120, 251809)]