728134800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1601}}^1$

素因数の和:2001

約数の個数: 120

約数和(自身を含む): 2340073440

約数和(自身を除く): 1611938640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 379, 400, 600, 758, 1137, 1200, 1516, 1601, 1895, 2274, 3032, 3202, 3790, 4548, 4803, 5685, 6064, 6404, 7580, 8005, 9096, 9475, 9606, 11370, 12808, 15160, 16010, 18192, 18950, 19212, 22740, 24015, 25616, 28425, 30320, 32020, 37900, 38424, 40025, 45480, 48030, 56850, 64040, 75800, 76848, 80050, 90960, 96060, 113700, 120075, 128080, 151600, 160100, 192120, 227400, 240150, 320200, 384240, 454800, 480300, 606779, 640400, 960600, 1213558, 1820337, 1921200, 2427116, 3033895, 3640674, 4854232, 6067790, 7281348, 9101685, 9708464, 12135580, 14562696, 15169475, 18203370, 24271160, 29125392, 30338950, 36406740, 45508425, 48542320, 60677900, 72813480, 91016850, 121355800, 145626960, 182033700, 242711600, 364067400, 728134800]

約数ペア:

[(1, 728134800), (2, 364067400), (3, 242711600), (4, 182033700), (5, 145626960), (6, 121355800), (8, 91016850), (10, 72813480), (12, 60677900), (15, 48542320), (16, 45508425), (20, 36406740), (24, 30338950), (25, 29125392), (30, 24271160), (40, 18203370), (48, 15169475), (50, 14562696), (60, 12135580), (75, 9708464), (80, 9101685), (100, 7281348), (120, 6067790), (150, 4854232), (200, 3640674), (240, 3033895), (300, 2427116), (379, 1921200), (400, 1820337), (600, 1213558), (758, 960600), (1137, 640400), (1200, 606779), (1516, 480300), (1601, 454800), (1895, 384240), (2274, 320200), (3032, 240150), (3202, 227400), (3790, 192120), (4548, 160100), (4803, 151600), (5685, 128080), (6064, 120075), (6404, 113700), (7580, 96060), (8005, 90960), (9096, 80050), (9475, 76848), (9606, 75800), (11370, 64040), (12808, 56850), (15160, 48030), (16010, 45480), (18192, 40025), (18950, 38424), (19212, 37900), (22740, 32020), (24015, 30320), (25616, 28425)]