487991760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2033299}}^1$

素因数の和:2033315

約数の個数: 40

約数和(自身を含む): 1512775200

約数和(自身を除く): 1024783440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2033299, 4066598, 6099897, 8133196, 10166495, 12199794, 16266392, 20332990, 24399588, 30499485, 32532784, 40665980, 48799176, 60998970, 81331960, 97598352, 121997940, 162663920, 243995880, 487991760]

約数ペア:

[(1, 487991760), (2, 243995880), (3, 162663920), (4, 121997940), (5, 97598352), (6, 81331960), (8, 60998970), (10, 48799176), (12, 40665980), (15, 32532784), (16, 30499485), (20, 24399588), (24, 20332990), (30, 16266392), (40, 12199794), (48, 10166495), (60, 8133196), (80, 6099897), (120, 4066598), (240, 2033299)]