66759780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1112663}}^1$

素因数の和:1112675

約数の個数: 24

約数和(自身を含む): 186927552

約数和(自身を除く): 120167772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1112663, 2225326, 3337989, 4450652, 5563315, 6675978, 11126630, 13351956, 16689945, 22253260, 33379890, 66759780]

約数ペア:

[(1, 66759780), (2, 33379890), (3, 22253260), (4, 16689945), (5, 13351956), (6, 11126630), (10, 6675978), (12, 5563315), (15, 4450652), (20, 3337989), (30, 2225326), (60, 1112663)]