231765720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1931381}}^1$

素因数の和:1931395

約数の個数: 32

約数和(自身を含む): 695297520

約数和(自身を除く): 463531800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1931381, 3862762, 5794143, 7725524, 9656905, 11588286, 15451048, 19313810, 23176572, 28970715, 38627620, 46353144, 57941430, 77255240, 115882860, 231765720]

約数ペア:

[(1, 231765720), (2, 115882860), (3, 77255240), (4, 57941430), (5, 46353144), (6, 38627620), (8, 28970715), (10, 23176572), (12, 19313810), (15, 15451048), (20, 11588286), (24, 9656905), (30, 7725524), (40, 5794143), (60, 3862762), (120, 1931381)]