1390359.00000000

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{262139}}^1$

素因数の和:262155

約数の個数: 32

約数和(自身を含む): 188740800

約数和(自身を除く): 117963270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 262139, 524278, 786417, 1310695, 1572834, 2359251, 2621390, 3932085, 4718502, 7077753, 7864170, 11796255, 14155506, 23592510, 35388765, 70777530]

約数ペア:

[(1, 70777530), (2, 35388765), (3, 23592510), (5, 14155506), (6, 11796255), (9, 7864170), (10, 7077753), (15, 4718502), (18, 3932085), (27, 2621390), (30, 2359251), (45, 1572834), (54, 1310695), (90, 786417), (135, 524278), (270, 262139)]