255290160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1063709}}^1$

素因数の和:1063725

約数の個数: 40

約数和(自身を含む): 791400240

約数和(自身を除く): 536110080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1063709, 2127418, 3191127, 4254836, 5318545, 6382254, 8509672, 10637090, 12764508, 15955635, 17019344, 21274180, 25529016, 31911270, 42548360, 51058032, 63822540, 85096720, 127645080, 255290160]

約数ペア:

[(1, 255290160), (2, 127645080), (3, 85096720), (4, 63822540), (5, 51058032), (6, 42548360), (8, 31911270), (10, 25529016), (12, 21274180), (15, 17019344), (16, 15955635), (20, 12764508), (24, 10637090), (30, 8509672), (40, 6382254), (48, 5318545), (60, 4254836), (80, 3191127), (120, 2127418), (240, 1063709)]