77206680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214463}}^1$

素因数の和:214480

約数の個数: 48

約数和(自身を含む): 250922880

約数和(自身を除く): 173716200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 214463, 428926, 643389, 857852, 1072315, 1286778, 1715704, 1930167, 2144630, 2573556, 3216945, 3860334, 4289260, 5147112, 6433890, 7720668, 8578520, 9650835, 12867780, 15441336, 19301670, 25735560, 38603340, 77206680]

約数ペア:

[(1, 77206680), (2, 38603340), (3, 25735560), (4, 19301670), (5, 15441336), (6, 12867780), (8, 9650835), (9, 8578520), (10, 7720668), (12, 6433890), (15, 5147112), (18, 4289260), (20, 3860334), (24, 3216945), (30, 2573556), (36, 2144630), (40, 1930167), (45, 1715704), (60, 1286778), (72, 1072315), (90, 857852), (120, 643389), (180, 428926), (360, 214463)]