820320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1709}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 2585520

約数和(自身を除く): 1765200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1709, 3418, 5127, 6836, 8545, 10254, 13672, 17090, 20508, 25635, 27344, 34180, 41016, 51270, 54688, 68360, 82032, 102540, 136720, 164064, 205080, 273440, 410160, 820320]

約数ペア:

[(1, 820320), (2, 410160), (3, 273440), (4, 205080), (5, 164064), (6, 136720), (8, 102540), (10, 82032), (12, 68360), (15, 54688), (16, 51270), (20, 41016), (24, 34180), (30, 27344), (32, 25635), (40, 20508), (48, 17090), (60, 13672), (80, 10254), (96, 8545), (120, 6836), (160, 5127), (240, 3418), (480, 1709)]