77884080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{324517}}^1$

素因数の和:324533

約数の個数: 40

約数和(自身を含む): 241441392

約数和(自身を除く): 163557312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 324517, 649034, 973551, 1298068, 1622585, 1947102, 2596136, 3245170, 3894204, 4867755, 5192272, 6490340, 7788408, 9735510, 12980680, 15576816, 19471020, 25961360, 38942040, 77884080]

約数ペア:

[(1, 77884080), (2, 38942040), (3, 25961360), (4, 19471020), (5, 15576816), (6, 12980680), (8, 9735510), (10, 7788408), (12, 6490340), (15, 5192272), (16, 4867755), (20, 3894204), (24, 3245170), (30, 2596136), (40, 1947102), (48, 1622585), (60, 1298068), (80, 973551), (120, 649034), (240, 324517)]