2016520020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{4597}}^1$

素因数の和:7049

約数の個数: 72

約数和(自身を含む): 6120618504

約数和(自身を除く): 4104098484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2437, 4597, 4874, 7311, 9194, 9748, 12185, 13791, 14622, 18388, 21933, 22985, 24370, 27582, 29244, 36555, 41373, 43866, 45970, 48740, 55164, 68955, 73110, 82746, 87732, 91940, 109665, 137910, 146220, 165492, 206865, 219330, 275820, 413730, 438660, 827460, 11202889, 22405778, 33608667, 44811556, 56014445, 67217334, 100826001, 112028890, 134434668, 168043335, 201652002, 224057780, 336086670, 403304004, 504130005, 672173340, 1008260010, 2016520020]

約数ペア:

[(1, 2016520020), (2, 1008260010), (3, 672173340), (4, 504130005), (5, 403304004), (6, 336086670), (9, 224057780), (10, 201652002), (12, 168043335), (15, 134434668), (18, 112028890), (20, 100826001), (30, 67217334), (36, 56014445), (45, 44811556), (60, 33608667), (90, 22405778), (180, 11202889), (2437, 827460), (4597, 438660), (4874, 413730), (7311, 275820), (9194, 219330), (9748, 206865), (12185, 165492), (13791, 146220), (14622, 137910), (18388, 109665), (21933, 91940), (22985, 87732), (24370, 82746), (27582, 73110), (29244, 68955), (36555, 55164), (41373, 48740), (43866, 45970)]