28091160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{78031}}^1$

素因数の和:78048

約数の個数: 48

約数和(自身を含む): 91297440

約数和(自身を除く): 63206280

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, 78031, 156062, 234093, 312124, 390155, 468186, 624248, 702279, 780310, 936372, 1170465, 1404558, 1560620, 1872744, 2340930, 2809116, 3121240, 3511395, 4681860, 5618232, 7022790, 9363720, 14045580, 28091160]

約数ペア:

[(1, 28091160), (2, 14045580), (3, 9363720), (4, 7022790), (5, 5618232), (6, 4681860), (8, 3511395), (9, 3121240), (10, 2809116), (12, 2340930), (15, 1872744), (18, 1560620), (20, 1404558), (24, 1170465), (30, 936372), (36, 780310), (40, 702279), (45, 624248), (60, 468186), (72, 390155), (90, 312124), (120, 234093), (180, 156062), (360, 78031)]