38502120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{320851}}^1$

素因数の和:320865

約数の個数: 32

約数和(自身を含む): 115506720

約数和(自身を除く): 77004600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 320851, 641702, 962553, 1283404, 1604255, 1925106, 2566808, 3208510, 3850212, 4812765, 6417020, 7700424, 9625530, 12834040, 19251060, 38502120]

約数ペア:

[(1, 38502120), (2, 19251060), (3, 12834040), (4, 9625530), (5, 7700424), (6, 6417020), (8, 4812765), (10, 3850212), (12, 3208510), (15, 2566808), (20, 1925106), (24, 1604255), (30, 1283404), (40, 962553), (60, 641702), (120, 320851)]