47425680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 160555200

約数和(自身を除く): 113129520

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, 331, 360, 398, 597, 662, 720, 796, 993, 995, 1194, 1324, 1592, 1655, 1791, 1986, 1990, 2388, 2648, 2979, 2985, 3184, 3310, 3582, 3972, 3980, 4776, 4965, 5296, 5958, 5970, 6620, 7164, 7944, 7960, 8955, 9552, 9930, 11916, 11940, 13240, 14328, 14895, 15888, 15920, 17910, 19860, 23832, 23880, 26480, 28656, 29790, 35820, 39720, 47664, 47760, 59580, 65869, 71640, 79440, 119160, 131738, 143280, 197607, 238320, 263476, 329345, 395214, 526952, 592821, 658690, 790428, 988035, 1053904, 1185642, 1317380, 1580856, 1976070, 2371284, 2634760, 2964105, 3161712, 3952140, 4742568, 5269520, 5928210, 7904280, 9485136, 11856420, 15808560, 23712840, 47425680]

約数ペア:

[(1, 47425680), (2, 23712840), (3, 15808560), (4, 11856420), (5, 9485136), (6, 7904280), (8, 5928210), (9, 5269520), (10, 4742568), (12, 3952140), (15, 3161712), (16, 2964105), (18, 2634760), (20, 2371284), (24, 1976070), (30, 1580856), (36, 1317380), (40, 1185642), (45, 1053904), (48, 988035), (60, 790428), (72, 658690), (80, 592821), (90, 526952), (120, 395214), (144, 329345), (180, 263476), (199, 238320), (240, 197607), (331, 143280), (360, 131738), (398, 119160), (597, 79440), (662, 71640), (720, 65869), (796, 59580), (993, 47760), (995, 47664), (1194, 39720), (1324, 35820), (1592, 29790), (1655, 28656), (1791, 26480), (1986, 23880), (1990, 23832), (2388, 19860), (2648, 17910), (2979, 15920), (2985, 15888), (3184, 14895), (3310, 14328), (3582, 13240), (3972, 11940), (3980, 11916), (4776, 9930), (4965, 9552), (5296, 8955), (5958, 7960), (5970, 7944), (6620, 7164)]