77004240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{320851}}^1$

素因数の和:320867

約数の個数: 40

約数和(自身を含む): 238713888

約数和(自身を除く): 161709648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 320851, 641702, 962553, 1283404, 1604255, 1925106, 2566808, 3208510, 3850212, 4812765, 5133616, 6417020, 7700424, 9625530, 12834040, 15400848, 19251060, 25668080, 38502120, 77004240]

約数ペア:

[(1, 77004240), (2, 38502120), (3, 25668080), (4, 19251060), (5, 15400848), (6, 12834040), (8, 9625530), (10, 7700424), (12, 6417020), (15, 5133616), (16, 4812765), (20, 3850212), (24, 3208510), (30, 2566808), (40, 1925106), (48, 1604255), (60, 1283404), (80, 962553), (120, 641702), (240, 320851)]