2072670.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{354007}}^1$

素因数の和:354022

約数の個数: 36

約数和(自身を含む): 193288368

約数和(自身を除く): 129567108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 354007, 708014, 1062021, 1416028, 1770035, 2124042, 3186063, 3540070, 4248084, 5310105, 6372126, 7080140, 10620210, 12744252, 15930315, 21240420, 31860630, 63721260]

約数ペア:

[(1, 63721260), (2, 31860630), (3, 21240420), (4, 15930315), (5, 12744252), (6, 10620210), (9, 7080140), (10, 6372126), (12, 5310105), (15, 4248084), (18, 3540070), (20, 3186063), (30, 2124042), (36, 1770035), (45, 1416028), (60, 1062021), (90, 708014), (180, 354007)]