540645720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4505381}}^1$

素因数の和:4505395

約数の個数: 32

約数和(自身を含む): 1621937520

約数和(自身を除く): 1081291800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4505381, 9010762, 13516143, 18021524, 22526905, 27032286, 36043048, 45053810, 54064572, 67580715, 90107620, 108129144, 135161430, 180215240, 270322860, 540645720]

約数ペア:

[(1, 540645720), (2, 270322860), (3, 180215240), (4, 135161430), (5, 108129144), (6, 90107620), (8, 67580715), (10, 54064572), (12, 45053810), (15, 36043048), (20, 27032286), (24, 22526905), (30, 18021524), (40, 13516143), (60, 9010762), (120, 4505381)]