25149840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2496

約数の個数: 80

約数和(自身を含む): 79810368

約数和(自身を除く): 54660528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2437, 2580, 3440, 4874, 5160, 7311, 9748, 10320, 12185, 14622, 19496, 24370, 29244, 36555, 38992, 48740, 58488, 73110, 97480, 104791, 116976, 146220, 194960, 209582, 292440, 314373, 419164, 523955, 584880, 628746, 838328, 1047910, 1257492, 1571865, 1676656, 2095820, 2514984, 3143730, 4191640, 5029968, 6287460, 8383280, 12574920, 25149840]

約数ペア:

[(1, 25149840), (2, 12574920), (3, 8383280), (4, 6287460), (5, 5029968), (6, 4191640), (8, 3143730), (10, 2514984), (12, 2095820), (15, 1676656), (16, 1571865), (20, 1257492), (24, 1047910), (30, 838328), (40, 628746), (43, 584880), (48, 523955), (60, 419164), (80, 314373), (86, 292440), (120, 209582), (129, 194960), (172, 146220), (215, 116976), (240, 104791), (258, 97480), (344, 73110), (430, 58488), (516, 48740), (645, 38992), (688, 36555), (860, 29244), (1032, 24370), (1290, 19496), (1720, 14622), (2064, 12185), (2437, 10320), (2580, 9748), (3440, 7311), (4874, 5160)]