906074960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{10859}}^1$

素因数の和:11028

約数の個数: 80

約数和(自身を含む): 2423952000

約数和(自身を除く): 1517877040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1490, 2086, 2384, 2980, 4172, 5215, 5960, 8344, 10430, 10859, 11920, 16688, 20860, 21718, 41720, 43436, 54295, 76013, 83440, 86872, 108590, 152026, 173744, 217180, 304052, 380065, 434360, 608104, 760130, 868720, 1216208, 1520260, 1617991, 3040520, 3235982, 6081040, 6471964, 8089955, 11325937, 12943928, 16179910, 22651874, 25887856, 32359820, 45303748, 56629685, 64719640, 90607496, 113259370, 129439280, 181214992, 226518740, 453037480, 906074960]

約数ペア:

[(1, 906074960), (2, 453037480), (4, 226518740), (5, 181214992), (7, 129439280), (8, 113259370), (10, 90607496), (14, 64719640), (16, 56629685), (20, 45303748), (28, 32359820), (35, 25887856), (40, 22651874), (56, 16179910), (70, 12943928), (80, 11325937), (112, 8089955), (140, 6471964), (149, 6081040), (280, 3235982), (298, 3040520), (560, 1617991), (596, 1520260), (745, 1216208), (1043, 868720), (1192, 760130), (1490, 608104), (2086, 434360), (2384, 380065), (2980, 304052), (4172, 217180), (5215, 173744), (5960, 152026), (8344, 108590), (10430, 86872), (10859, 83440), (11920, 76013), (16688, 54295), (20860, 43436), (21718, 41720)]