65804520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{548371}}^1$

素因数の和:548385

約数の個数: 32

約数和(自身を含む): 197413920

約数和(自身を除く): 131609400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 548371, 1096742, 1645113, 2193484, 2741855, 3290226, 4386968, 5483710, 6580452, 8225565, 10967420, 13160904, 16451130, 21934840, 32902260, 65804520]

約数ペア:

[(1, 65804520), (2, 32902260), (3, 21934840), (4, 16451130), (5, 13160904), (6, 10967420), (8, 8225565), (10, 6580452), (12, 5483710), (15, 4386968), (20, 3290226), (24, 2741855), (30, 2193484), (40, 1645113), (60, 1096742), (120, 548371)]