126988320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{264559}}^1$

素因数の和:264577

約数の個数: 48

約数和(自身を含む): 400014720

約数和(自身を除く): 273026400

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, 264559, 529118, 793677, 1058236, 1322795, 1587354, 2116472, 2645590, 3174708, 3968385, 4232944, 5291180, 6349416, 7936770, 8465888, 10582360, 12698832, 15873540, 21164720, 25397664, 31747080, 42329440, 63494160, 126988320]

約数ペア:

[(1, 126988320), (2, 63494160), (3, 42329440), (4, 31747080), (5, 25397664), (6, 21164720), (8, 15873540), (10, 12698832), (12, 10582360), (15, 8465888), (16, 7936770), (20, 6349416), (24, 5291180), (30, 4232944), (32, 3968385), (40, 3174708), (48, 2645590), (60, 2116472), (80, 1587354), (96, 1322795), (120, 1058236), (160, 793677), (240, 529118), (480, 264559)]