290941320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2424511}}^1$

素因数の和:2424525

約数の個数: 32

約数和(自身を含む): 872824320

約数和(自身を除く): 581883000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2424511, 4849022, 7273533, 9698044, 12122555, 14547066, 19396088, 24245110, 29094132, 36367665, 48490220, 58188264, 72735330, 96980440, 145470660, 290941320]

約数ペア:

[(1, 290941320), (2, 145470660), (3, 96980440), (4, 72735330), (5, 58188264), (6, 48490220), (8, 36367665), (10, 29094132), (12, 24245110), (15, 19396088), (20, 14547066), (24, 12122555), (30, 9698044), (40, 7273533), (60, 4849022), (120, 2424511)]