53443440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:591

約数の個数: 120

約数和(自身を含む): 180866400

約数和(自身を除く): 127422960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 373, 398, 597, 720, 746, 796, 995, 1119, 1194, 1492, 1592, 1791, 1865, 1990, 2238, 2388, 2984, 2985, 3184, 3357, 3582, 3730, 3980, 4476, 4776, 5595, 5968, 5970, 6714, 7164, 7460, 7960, 8952, 8955, 9552, 11190, 11940, 13428, 14328, 14920, 15920, 16785, 17904, 17910, 22380, 23880, 26856, 28656, 29840, 33570, 35820, 44760, 47760, 53712, 67140, 71640, 74227, 89520, 134280, 143280, 148454, 222681, 268560, 296908, 371135, 445362, 593816, 668043, 742270, 890724, 1113405, 1187632, 1336086, 1484540, 1781448, 2226810, 2672172, 2969080, 3340215, 3562896, 4453620, 5344344, 5938160, 6680430, 8907240, 10688688, 13360860, 17814480, 26721720, 53443440]

約数ペア:

[(1, 53443440), (2, 26721720), (3, 17814480), (4, 13360860), (5, 10688688), (6, 8907240), (8, 6680430), (9, 5938160), (10, 5344344), (12, 4453620), (15, 3562896), (16, 3340215), (18, 2969080), (20, 2672172), (24, 2226810), (30, 1781448), (36, 1484540), (40, 1336086), (45, 1187632), (48, 1113405), (60, 890724), (72, 742270), (80, 668043), (90, 593816), (120, 445362), (144, 371135), (180, 296908), (199, 268560), (240, 222681), (360, 148454), (373, 143280), (398, 134280), (597, 89520), (720, 74227), (746, 71640), (796, 67140), (995, 53712), (1119, 47760), (1194, 44760), (1492, 35820), (1592, 33570), (1791, 29840), (1865, 28656), (1990, 26856), (2238, 23880), (2388, 22380), (2984, 17910), (2985, 17904), (3184, 16785), (3357, 15920), (3582, 14920), (3730, 14328), (3980, 13428), (4476, 11940), (4776, 11190), (5595, 9552), (5968, 8955), (5970, 8952), (6714, 7960), (7164, 7460)]