2488890060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{49207}}^1$

素因数の和:49503

約数の個数: 72

約数和(自身を含む): 7576654176

約数和(自身を除く): 5087764116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2810, 3372, 4215, 5058, 5620, 8430, 10116, 12645, 16860, 25290, 49207, 50580, 98414, 147621, 196828, 246035, 295242, 442863, 492070, 590484, 738105, 885726, 984140, 1476210, 1771452, 2214315, 2952420, 4428630, 8857260, 13827167, 27654334, 41481501, 55308668, 69135835, 82963002, 124444503, 138271670, 165926004, 207407505, 248889006, 276543340, 414815010, 497778012, 622222515, 829630020, 1244445030, 2488890060]

約数ペア:

[(1, 2488890060), (2, 1244445030), (3, 829630020), (4, 622222515), (5, 497778012), (6, 414815010), (9, 276543340), (10, 248889006), (12, 207407505), (15, 165926004), (18, 138271670), (20, 124444503), (30, 82963002), (36, 69135835), (45, 55308668), (60, 41481501), (90, 27654334), (180, 13827167), (281, 8857260), (562, 4428630), (843, 2952420), (1124, 2214315), (1405, 1771452), (1686, 1476210), (2529, 984140), (2810, 885726), (3372, 738105), (4215, 590484), (5058, 492070), (5620, 442863), (8430, 295242), (10116, 246035), (12645, 196828), (16860, 147621), (25290, 98414), (49207, 50580)]