81066360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{675553}}^1$

素因数の和:675567

約数の個数: 32

約数和(自身を含む): 243199440

約数和(自身を除く): 162133080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 675553, 1351106, 2026659, 2702212, 3377765, 4053318, 5404424, 6755530, 8106636, 10133295, 13511060, 16213272, 20266590, 27022120, 40533180, 81066360]

約数ペア:

[(1, 81066360), (2, 40533180), (3, 27022120), (4, 20266590), (5, 16213272), (6, 13511060), (8, 10133295), (10, 8106636), (12, 6755530), (15, 5404424), (20, 4053318), (24, 3377765), (30, 2702212), (40, 2026659), (60, 1351106), (120, 675553)]