80065080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{222403}}^1$

素因数の和:222420

約数の個数: 48

約数和(自身を含む): 260212680

約数和(自身を除く): 180147600

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, 222403, 444806, 667209, 889612, 1112015, 1334418, 1779224, 2001627, 2224030, 2668836, 3336045, 4003254, 4448060, 5337672, 6672090, 8006508, 8896120, 10008135, 13344180, 16013016, 20016270, 26688360, 40032540, 80065080]

約数ペア:

[(1, 80065080), (2, 40032540), (3, 26688360), (4, 20016270), (5, 16013016), (6, 13344180), (8, 10008135), (9, 8896120), (10, 8006508), (12, 6672090), (15, 5337672), (18, 4448060), (20, 4003254), (24, 3336045), (30, 2668836), (36, 2224030), (40, 2001627), (45, 1779224), (60, 1334418), (72, 1112015), (90, 889612), (120, 667209), (180, 444806), (360, 222403)]