32920020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{2903}}^1$

素因数の和:2931

約数の個数: 120

約数和(自身を含む): 118065024

約数和(自身を除く): 85145004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 2903, 3780, 5670, 5806, 8709, 11340, 11612, 14515, 17418, 20321, 26127, 29030, 34836, 40642, 43545, 52254, 58060, 60963, 78381, 81284, 87090, 101605, 104508, 121926, 130635, 156762, 174180, 182889, 203210, 235143, 243852, 261270, 304815, 313524, 365778, 391905, 406420, 470286, 522540, 548667, 609630, 731556, 783810, 914445, 940572, 1097334, 1175715, 1219260, 1567620, 1646001, 1828890, 2194668, 2351430, 2743335, 3292002, 3657780, 4702860, 5486670, 6584004, 8230005, 10973340, 16460010, 32920020]

約数ペア:

[(1, 32920020), (2, 16460010), (3, 10973340), (4, 8230005), (5, 6584004), (6, 5486670), (7, 4702860), (9, 3657780), (10, 3292002), (12, 2743335), (14, 2351430), (15, 2194668), (18, 1828890), (20, 1646001), (21, 1567620), (27, 1219260), (28, 1175715), (30, 1097334), (35, 940572), (36, 914445), (42, 783810), (45, 731556), (54, 609630), (60, 548667), (63, 522540), (70, 470286), (81, 406420), (84, 391905), (90, 365778), (105, 313524), (108, 304815), (126, 261270), (135, 243852), (140, 235143), (162, 203210), (180, 182889), (189, 174180), (210, 156762), (252, 130635), (270, 121926), (315, 104508), (324, 101605), (378, 87090), (405, 81284), (420, 78381), (540, 60963), (567, 58060), (630, 52254), (756, 43545), (810, 40642), (945, 34836), (1134, 29030), (1260, 26127), (1620, 20321), (1890, 17418), (2268, 14515), (2835, 11612), (2903, 11340), (3780, 8709), (5670, 5806)]