115913520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 391716000

約数和(自身を除く): 275802480

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, 398, 597, 720, 796, 809, 995, 1194, 1592, 1618, 1791, 1990, 2388, 2427, 2985, 3184, 3236, 3582, 3980, 4045, 4776, 4854, 5970, 6472, 7164, 7281, 7960, 8090, 8955, 9552, 9708, 11940, 12135, 12944, 14328, 14562, 15920, 16180, 17910, 19416, 23880, 24270, 28656, 29124, 32360, 35820, 36405, 38832, 47760, 48540, 58248, 64720, 71640, 72810, 97080, 116496, 143280, 145620, 160991, 194160, 291240, 321982, 482973, 582480, 643964, 804955, 965946, 1287928, 1448919, 1609910, 1931892, 2414865, 2575856, 2897838, 3219820, 3863784, 4829730, 5795676, 6439640, 7244595, 7727568, 9659460, 11591352, 12879280, 14489190, 19318920, 23182704, 28978380, 38637840, 57956760, 115913520]

約数ペア:

[(1, 115913520), (2, 57956760), (3, 38637840), (4, 28978380), (5, 23182704), (6, 19318920), (8, 14489190), (9, 12879280), (10, 11591352), (12, 9659460), (15, 7727568), (16, 7244595), (18, 6439640), (20, 5795676), (24, 4829730), (30, 3863784), (36, 3219820), (40, 2897838), (45, 2575856), (48, 2414865), (60, 1931892), (72, 1609910), (80, 1448919), (90, 1287928), (120, 965946), (144, 804955), (180, 643964), (199, 582480), (240, 482973), (360, 321982), (398, 291240), (597, 194160), (720, 160991), (796, 145620), (809, 143280), (995, 116496), (1194, 97080), (1592, 72810), (1618, 71640), (1791, 64720), (1990, 58248), (2388, 48540), (2427, 47760), (2985, 38832), (3184, 36405), (3236, 35820), (3582, 32360), (3980, 29124), (4045, 28656), (4776, 24270), (4854, 23880), (5970, 19416), (6472, 17910), (7164, 16180), (7281, 15920), (7960, 14562), (8090, 14328), (8955, 12944), (9552, 12135), (9708, 11940)]