248962080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1019}}^1$

素因数の和:1546

約数の個数: 96

約数和(自身を含む): 786542400

約数和(自身を除く): 537580320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 509, 1018, 1019, 1527, 2036, 2038, 2545, 3054, 3057, 4072, 4076, 5090, 5095, 6108, 6114, 7635, 8144, 8152, 10180, 10190, 12216, 12228, 15270, 15285, 16288, 16304, 20360, 20380, 24432, 24456, 30540, 30570, 32608, 40720, 40760, 48864, 48912, 61080, 61140, 81440, 81520, 97824, 122160, 122280, 163040, 244320, 244560, 489120, 518671, 1037342, 1556013, 2074684, 2593355, 3112026, 4149368, 5186710, 6224052, 7780065, 8298736, 10373420, 12448104, 15560130, 16597472, 20746840, 24896208, 31120260, 41493680, 49792416, 62240520, 82987360, 124481040, 248962080]

約数ペア:

[(1, 248962080), (2, 124481040), (3, 82987360), (4, 62240520), (5, 49792416), (6, 41493680), (8, 31120260), (10, 24896208), (12, 20746840), (15, 16597472), (16, 15560130), (20, 12448104), (24, 10373420), (30, 8298736), (32, 7780065), (40, 6224052), (48, 5186710), (60, 4149368), (80, 3112026), (96, 2593355), (120, 2074684), (160, 1556013), (240, 1037342), (480, 518671), (509, 489120), (1018, 244560), (1019, 244320), (1527, 163040), (2036, 122280), (2038, 122160), (2545, 97824), (3054, 81520), (3057, 81440), (4072, 61140), (4076, 61080), (5090, 48912), (5095, 48864), (6108, 40760), (6114, 40720), (7635, 32608), (8144, 30570), (8152, 30540), (10180, 24456), (10190, 24432), (12216, 20380), (12228, 20360), (15270, 16304), (15285, 16288)]