27438120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 89856000

約数和(自身を除く): 62417880

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, 360, 383, 398, 597, 766, 796, 995, 1149, 1194, 1532, 1592, 1791, 1915, 1990, 2298, 2388, 2985, 3064, 3447, 3582, 3830, 3980, 4596, 4776, 5745, 5970, 6894, 7164, 7660, 7960, 8955, 9192, 11490, 11940, 13788, 14328, 15320, 17235, 17910, 22980, 23880, 27576, 34470, 35820, 45960, 68940, 71640, 76217, 137880, 152434, 228651, 304868, 381085, 457302, 609736, 685953, 762170, 914604, 1143255, 1371906, 1524340, 1829208, 2286510, 2743812, 3048680, 3429765, 4573020, 5487624, 6859530, 9146040, 13719060, 27438120]

約数ペア:

[(1, 27438120), (2, 13719060), (3, 9146040), (4, 6859530), (5, 5487624), (6, 4573020), (8, 3429765), (9, 3048680), (10, 2743812), (12, 2286510), (15, 1829208), (18, 1524340), (20, 1371906), (24, 1143255), (30, 914604), (36, 762170), (40, 685953), (45, 609736), (60, 457302), (72, 381085), (90, 304868), (120, 228651), (180, 152434), (199, 137880), (360, 76217), (383, 71640), (398, 68940), (597, 45960), (766, 35820), (796, 34470), (995, 27576), (1149, 23880), (1194, 22980), (1532, 17910), (1592, 17235), (1791, 15320), (1915, 14328), (1990, 13788), (2298, 11940), (2388, 11490), (2985, 9192), (3064, 8955), (3447, 7960), (3582, 7660), (3830, 7164), (3980, 6894), (4596, 5970), (4776, 5745)]