628550880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5479}}^1$

素因数の和:5736

約数の個数: 96

約数和(自身を含む): 1988582400

約数和(自身を除く): 1360031520

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, 239, 240, 478, 480, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5479, 5736, 7170, 7648, 9560, 10958, 11472, 14340, 16437, 19120, 21916, 22944, 27395, 28680, 32874, 38240, 43832, 54790, 57360, 65748, 82185, 87664, 109580, 114720, 131496, 164370, 175328, 219160, 262992, 328740, 438320, 525984, 657480, 876640, 1309481, 1314960, 2618962, 2629920, 3928443, 5237924, 6547405, 7856886, 10475848, 13094810, 15713772, 19642215, 20951696, 26189620, 31427544, 39284430, 41903392, 52379240, 62855088, 78568860, 104758480, 125710176, 157137720, 209516960, 314275440, 628550880]

約数ペア:

[(1, 628550880), (2, 314275440), (3, 209516960), (4, 157137720), (5, 125710176), (6, 104758480), (8, 78568860), (10, 62855088), (12, 52379240), (15, 41903392), (16, 39284430), (20, 31427544), (24, 26189620), (30, 20951696), (32, 19642215), (40, 15713772), (48, 13094810), (60, 10475848), (80, 7856886), (96, 6547405), (120, 5237924), (160, 3928443), (239, 2629920), (240, 2618962), (478, 1314960), (480, 1309481), (717, 876640), (956, 657480), (1195, 525984), (1434, 438320), (1912, 328740), (2390, 262992), (2868, 219160), (3585, 175328), (3824, 164370), (4780, 131496), (5479, 114720), (5736, 109580), (7170, 87664), (7648, 82185), (9560, 65748), (10958, 57360), (11472, 54790), (14340, 43832), (16437, 38240), (19120, 32874), (21916, 28680), (22944, 27395)]