25718760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 84240000

約数和(自身を除く): 58521240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 359, 360, 398, 597, 718, 796, 995, 1077, 1194, 1436, 1592, 1791, 1795, 1990, 2154, 2388, 2872, 2985, 3231, 3582, 3590, 3980, 4308, 4776, 5385, 5970, 6462, 7164, 7180, 7960, 8616, 8955, 10770, 11940, 12924, 14328, 14360, 16155, 17910, 21540, 23880, 25848, 32310, 35820, 43080, 64620, 71441, 71640, 129240, 142882, 214323, 285764, 357205, 428646, 571528, 642969, 714410, 857292, 1071615, 1285938, 1428820, 1714584, 2143230, 2571876, 2857640, 3214845, 4286460, 5143752, 6429690, 8572920, 12859380, 25718760]

約数ペア:

[(1, 25718760), (2, 12859380), (3, 8572920), (4, 6429690), (5, 5143752), (6, 4286460), (8, 3214845), (9, 2857640), (10, 2571876), (12, 2143230), (15, 1714584), (18, 1428820), (20, 1285938), (24, 1071615), (30, 857292), (36, 714410), (40, 642969), (45, 571528), (60, 428646), (72, 357205), (90, 285764), (120, 214323), (180, 142882), (199, 129240), (359, 71640), (360, 71441), (398, 64620), (597, 43080), (718, 35820), (796, 32310), (995, 25848), (1077, 23880), (1194, 21540), (1436, 17910), (1592, 16155), (1791, 14360), (1795, 14328), (1990, 12924), (2154, 11940), (2388, 10770), (2872, 8955), (2985, 8616), (3231, 7960), (3582, 7180), (3590, 7164), (3980, 6462), (4308, 5970), (4776, 5385)]