495945540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{6029}}^1$

素因数の和:6501

約数の個数: 72

約数和(自身を含む): 1507910040

約数和(自身を除く): 1011964500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1371, 1828, 2285, 2742, 4113, 4570, 5484, 6029, 6855, 8226, 9140, 12058, 13710, 16452, 18087, 20565, 24116, 27420, 30145, 36174, 41130, 54261, 60290, 72348, 82260, 90435, 108522, 120580, 180870, 217044, 271305, 361740, 542610, 1085220, 2755253, 5510506, 8265759, 11021012, 13776265, 16531518, 24797277, 27552530, 33063036, 41328795, 49594554, 55105060, 82657590, 99189108, 123986385, 165315180, 247972770, 495945540]

約数ペア:

[(1, 495945540), (2, 247972770), (3, 165315180), (4, 123986385), (5, 99189108), (6, 82657590), (9, 55105060), (10, 49594554), (12, 41328795), (15, 33063036), (18, 27552530), (20, 24797277), (30, 16531518), (36, 13776265), (45, 11021012), (60, 8265759), (90, 5510506), (180, 2755253), (457, 1085220), (914, 542610), (1371, 361740), (1828, 271305), (2285, 217044), (2742, 180870), (4113, 120580), (4570, 108522), (5484, 90435), (6029, 82260), (6855, 72348), (8226, 60290), (9140, 54261), (12058, 41130), (13710, 36174), (16452, 30145), (18087, 27420), (20565, 24116)]