7783980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{129733}}^1$

素因数の和:129745

約数の個数: 24

約数和(自身を含む): 21795312

約数和(自身を除く): 14011332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 129733, 259466, 389199, 518932, 648665, 778398, 1297330, 1556796, 1945995, 2594660, 3891990, 7783980]

約数ペア:

[(1, 7783980), (2, 3891990), (3, 2594660), (4, 1945995), (5, 1556796), (6, 1297330), (10, 778398), (12, 648665), (15, 518932), (20, 389199), (30, 259466), (60, 129733)]