90747240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{756227}}^1$

素因数の和:756241

約数の個数: 32

約数和(自身を含む): 272242080

約数和(自身を除く): 181494840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 756227, 1512454, 2268681, 3024908, 3781135, 4537362, 6049816, 7562270, 9074724, 11343405, 15124540, 18149448, 22686810, 30249080, 45373620, 90747240]

約数ペア:

[(1, 90747240), (2, 45373620), (3, 30249080), (4, 22686810), (5, 18149448), (6, 15124540), (8, 11343405), (10, 9074724), (12, 7562270), (15, 6049816), (20, 4537362), (24, 3781135), (30, 3024908), (40, 2268681), (60, 1512454), (120, 756227)]