27885720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{232381}}^1$

素因数の和:232395

約数の個数: 32

約数和(自身を含む): 83657520

約数和(自身を除く): 55771800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 232381, 464762, 697143, 929524, 1161905, 1394286, 1859048, 2323810, 2788572, 3485715, 4647620, 5577144, 6971430, 9295240, 13942860, 27885720]

約数ペア:

[(1, 27885720), (2, 13942860), (3, 9295240), (4, 6971430), (5, 5577144), (6, 4647620), (8, 3485715), (10, 2788572), (12, 2323810), (15, 1859048), (20, 1394286), (24, 1161905), (30, 929524), (40, 697143), (60, 464762), (120, 232381)]