76897620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{142403}}^1$

素因数の和:142421

約数の個数: 48

約数和(自身を含む): 239238720

約数和(自身を除く): 162341100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 142403, 284806, 427209, 569612, 712015, 854418, 1281627, 1424030, 1708836, 2136045, 2563254, 2848060, 3844881, 4272090, 5126508, 6408135, 7689762, 8544180, 12816270, 15379524, 19224405, 25632540, 38448810, 76897620]

約数ペア:

[(1, 76897620), (2, 38448810), (3, 25632540), (4, 19224405), (5, 15379524), (6, 12816270), (9, 8544180), (10, 7689762), (12, 6408135), (15, 5126508), (18, 4272090), (20, 3844881), (27, 2848060), (30, 2563254), (36, 2136045), (45, 1708836), (54, 1424030), (60, 1281627), (90, 854418), (108, 712015), (135, 569612), (180, 427209), (270, 284806), (540, 142403)]