79796520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{221657}}^1$

素因数の和:221674

約数の個数: 48

約数和(自身を含む): 259339860

約数和(自身を除く): 179543340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 221657, 443314, 664971, 886628, 1108285, 1329942, 1773256, 1994913, 2216570, 2659884, 3324855, 3989826, 4433140, 5319768, 6649710, 7979652, 8866280, 9974565, 13299420, 15959304, 19949130, 26598840, 39898260, 79796520]

約数ペア:

[(1, 79796520), (2, 39898260), (3, 26598840), (4, 19949130), (5, 15959304), (6, 13299420), (8, 9974565), (9, 8866280), (10, 7979652), (12, 6649710), (15, 5319768), (18, 4433140), (20, 3989826), (24, 3324855), (30, 2659884), (36, 2216570), (40, 1994913), (45, 1773256), (60, 1329942), (72, 1108285), (90, 886628), (120, 664971), (180, 443314), (360, 221657)]