5146980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 14562240

約数和(自身を除く): 9415260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 787, 1090, 1308, 1574, 1635, 2180, 2361, 3148, 3270, 3935, 4722, 6540, 7870, 9444, 11805, 15740, 23610, 47220, 85783, 171566, 257349, 343132, 428915, 514698, 857830, 1029396, 1286745, 1715660, 2573490, 5146980]

約数ペア:

[(1, 5146980), (2, 2573490), (3, 1715660), (4, 1286745), (5, 1029396), (6, 857830), (10, 514698), (12, 428915), (15, 343132), (20, 257349), (30, 171566), (60, 85783), (109, 47220), (218, 23610), (327, 15740), (436, 11805), (545, 9444), (654, 7870), (787, 6540), (1090, 4722), (1308, 3935), (1574, 3270), (1635, 3148), (2180, 2361)]