72384420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1206407}}^1$

素因数の和:1206419

約数の個数: 24

約数和(自身を含む): 202676544

約数和(自身を除く): 130292124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1206407, 2412814, 3619221, 4825628, 6032035, 7238442, 12064070, 14476884, 18096105, 24128140, 36192210, 72384420]

約数ペア:

[(1, 72384420), (2, 36192210), (3, 24128140), (4, 18096105), (5, 14476884), (6, 12064070), (10, 7238442), (12, 6032035), (15, 4825628), (20, 3619221), (30, 2412814), (60, 1206407)]