12637260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70207}}^1$

素因数の和:70222

約数の個数: 36

約数和(自身を含む): 38333568

約数和(自身を除く): 25696308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70207, 140414, 210621, 280828, 351035, 421242, 631863, 702070, 842484, 1053105, 1263726, 1404140, 2106210, 2527452, 3159315, 4212420, 6318630, 12637260]

約数ペア:

[(1, 12637260), (2, 6318630), (3, 4212420), (4, 3159315), (5, 2527452), (6, 2106210), (9, 1404140), (10, 1263726), (12, 1053105), (15, 842484), (18, 702070), (20, 631863), (30, 421242), (36, 351035), (45, 280828), (60, 210621), (90, 140414), (180, 70207)]