7992780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{133213}}^1$

素因数の和:133225

約数の個数: 24

約数和(自身を含む): 22379952

約数和(自身を除く): 14387172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 133213, 266426, 399639, 532852, 666065, 799278, 1332130, 1598556, 1998195, 2664260, 3996390, 7992780]

約数ペア:

[(1, 7992780), (2, 3996390), (3, 2664260), (4, 1998195), (5, 1598556), (6, 1332130), (10, 799278), (12, 666065), (15, 532852), (20, 399639), (30, 266426), (60, 133213)]