61519560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{512663}}^1$

素因数の和:512677

約数の個数: 32

約数和(自身を含む): 184559040

約数和(自身を除く): 123039480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 512663, 1025326, 1537989, 2050652, 2563315, 3075978, 4101304, 5126630, 6151956, 7689945, 10253260, 12303912, 15379890, 20506520, 30759780, 61519560]

約数ペア:

[(1, 61519560), (2, 30759780), (3, 20506520), (4, 15379890), (5, 12303912), (6, 10253260), (8, 7689945), (10, 6151956), (12, 5126630), (15, 4101304), (20, 3075978), (24, 2563315), (30, 2050652), (40, 1537989), (60, 1025326), (120, 512663)]