61964520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{516371}}^1$

素因数の和:516385

約数の個数: 32

約数和(自身を含む): 185893920

約数和(自身を除く): 123929400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 516371, 1032742, 1549113, 2065484, 2581855, 3098226, 4130968, 5163710, 6196452, 7745565, 10327420, 12392904, 15491130, 20654840, 30982260, 61964520]

約数ペア:

[(1, 61964520), (2, 30982260), (3, 20654840), (4, 15491130), (5, 12392904), (6, 10327420), (8, 7745565), (10, 6196452), (12, 5163710), (15, 4130968), (20, 3098226), (24, 2581855), (30, 2065484), (40, 1549113), (60, 1032742), (120, 516371)]