263851320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2198761}}^1$

素因数の和:2198775

約数の個数: 32

約数和(自身を含む): 791554320

約数和(自身を除く): 527703000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2198761, 4397522, 6596283, 8795044, 10993805, 13192566, 17590088, 21987610, 26385132, 32981415, 43975220, 52770264, 65962830, 87950440, 131925660, 263851320]

約数ペア:

[(1, 263851320), (2, 131925660), (3, 87950440), (4, 65962830), (5, 52770264), (6, 43975220), (8, 32981415), (10, 26385132), (12, 21987610), (15, 17590088), (20, 13192566), (24, 10993805), (30, 8795044), (40, 6596283), (60, 4397522), (120, 2198761)]