198948720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{828953}}^1$

素因数の和:828969

約数の個数: 40

約数和(自身を含む): 616741776

約数和(自身を除く): 417793056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 828953, 1657906, 2486859, 3315812, 4144765, 4973718, 6631624, 8289530, 9947436, 12434295, 13263248, 16579060, 19894872, 24868590, 33158120, 39789744, 49737180, 66316240, 99474360, 198948720]

約数ペア:

[(1, 198948720), (2, 99474360), (3, 66316240), (4, 49737180), (5, 39789744), (6, 33158120), (8, 24868590), (10, 19894872), (12, 16579060), (15, 13263248), (16, 12434295), (20, 9947436), (24, 8289530), (30, 6631624), (40, 4973718), (48, 4144765), (60, 3315812), (80, 2486859), (120, 1657906), (240, 828953)]