89485320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{745711}}^1$

素因数の和:745725

約数の個数: 32

約数和(自身を含む): 268456320

約数和(自身を除く): 178971000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 745711, 1491422, 2237133, 2982844, 3728555, 4474266, 5965688, 7457110, 8948532, 11185665, 14914220, 17897064, 22371330, 29828440, 44742660, 89485320]

約数ペア:

[(1, 89485320), (2, 44742660), (3, 29828440), (4, 22371330), (5, 17897064), (6, 14914220), (8, 11185665), (10, 8948532), (12, 7457110), (15, 5965688), (20, 4474266), (24, 3728555), (30, 2982844), (40, 2237133), (60, 1491422), (120, 745711)]