127540320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{265709}}^1$

素因数の和:265727

約数の個数: 48

約数和(自身を含む): 401753520

約数和(自身を除く): 274213200

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, 265709, 531418, 797127, 1062836, 1328545, 1594254, 2125672, 2657090, 3188508, 3985635, 4251344, 5314180, 6377016, 7971270, 8502688, 10628360, 12754032, 15942540, 21256720, 25508064, 31885080, 42513440, 63770160, 127540320]

約数ペア:

[(1, 127540320), (2, 63770160), (3, 42513440), (4, 31885080), (5, 25508064), (6, 21256720), (8, 15942540), (10, 12754032), (12, 10628360), (15, 8502688), (16, 7971270), (20, 6377016), (24, 5314180), (30, 4251344), (32, 3985635), (40, 3188508), (48, 2657090), (60, 2125672), (80, 1594254), (96, 1328545), (120, 1062836), (160, 797127), (240, 531418), (480, 265709)]