455727240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1265909}}^1$

素因数の和:1265926

約数の個数: 48

約数和(自身を含む): 1481114700

約数和(自身を除く): 1025387460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1265909, 2531818, 3797727, 5063636, 6329545, 7595454, 10127272, 11393181, 12659090, 15190908, 18988635, 22786362, 25318180, 30381816, 37977270, 45572724, 50636360, 56965905, 75954540, 91145448, 113931810, 151909080, 227863620, 455727240]

約数ペア:

[(1, 455727240), (2, 227863620), (3, 151909080), (4, 113931810), (5, 91145448), (6, 75954540), (8, 56965905), (9, 50636360), (10, 45572724), (12, 37977270), (15, 30381816), (18, 25318180), (20, 22786362), (24, 18988635), (30, 15190908), (36, 12659090), (40, 11393181), (45, 10127272), (60, 7595454), (72, 6329545), (90, 5063636), (120, 3797727), (180, 2531818), (360, 1265909)]