85185720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{236627}}^1$

素因数の和:236644

約数の個数: 48

約数和(自身を含む): 276854760

約数和(自身を除く): 191669040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 236627, 473254, 709881, 946508, 1183135, 1419762, 1893016, 2129643, 2366270, 2839524, 3549405, 4259286, 4732540, 5679048, 7098810, 8518572, 9465080, 10648215, 14197620, 17037144, 21296430, 28395240, 42592860, 85185720]

約数ペア:

[(1, 85185720), (2, 42592860), (3, 28395240), (4, 21296430), (5, 17037144), (6, 14197620), (8, 10648215), (9, 9465080), (10, 8518572), (12, 7098810), (15, 5679048), (18, 4732540), (20, 4259286), (24, 3549405), (30, 2839524), (36, 2366270), (40, 2129643), (45, 1893016), (60, 1419762), (72, 1183135), (90, 946508), (120, 709881), (180, 473254), (360, 236627)]