87353280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{619}}^1$

素因数の和:656

約数の個数: 252

約数和(自身を含む): 350078040

約数和(自身を除く): 262724760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 619, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1238, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1857, 1960, 2016, 2205, 2240, 2352, 2476, 2520, 2880, 2940, 3095, 3136, 3360, 3528, 3714, 3920, 4032, 4333, 4410, 4704, 4952, 5040, 5571, 5880, 6190, 6720, 7056, 7428, 7840, 8666, 8820, 9285, 9408, 9904, 10080, 11142, 11760, 12380, 12999, 14112, 14856, 15680, 17332, 17640, 18570, 19808, 20160, 21665, 22284, 23520, 24760, 25998, 27855, 28224, 29712, 30331, 34664, 35280, 37140, 38997, 39616, 43330, 44568, 47040, 49520, 51996, 55710, 59424, 60662, 64995, 69328, 70560, 74280, 77994, 86660, 89136, 90993, 99040, 103992, 111420, 118848, 121324, 129990, 138656, 141120, 148560, 151655, 155988, 173320, 178272, 181986, 194985, 198080, 207984, 222840, 242648, 259980, 272979, 277312, 297120, 303310, 311976, 346640, 356544, 363972, 389970, 415968, 445680, 454965, 485296, 519960, 545958, 594240, 606620, 623952, 693280, 727944, 779940, 831936, 891360, 909930, 970592, 1039920, 1091916, 1213240, 1247904, 1364895, 1386560, 1455888, 1559880, 1782720, 1819860, 1941184, 2079840, 2183832, 2426480, 2495808, 2729790, 2911776, 3119760, 3639720, 4159680, 4367664, 4852960, 5459580, 5823552, 6239520, 7279440, 8735328, 9705920, 10919160, 12479040, 14558880, 17470656, 21838320, 29117760, 43676640, 87353280]

約数ペア:

[(1, 87353280), (2, 43676640), (3, 29117760), (4, 21838320), (5, 17470656), (6, 14558880), (7, 12479040), (8, 10919160), (9, 9705920), (10, 8735328), (12, 7279440), (14, 6239520), (15, 5823552), (16, 5459580), (18, 4852960), (20, 4367664), (21, 4159680), (24, 3639720), (28, 3119760), (30, 2911776), (32, 2729790), (35, 2495808), (36, 2426480), (40, 2183832), (42, 2079840), (45, 1941184), (48, 1819860), (49, 1782720), (56, 1559880), (60, 1455888), (63, 1386560), (64, 1364895), (70, 1247904), (72, 1213240), (80, 1091916), (84, 1039920), (90, 970592), (96, 909930), (98, 891360), (105, 831936), (112, 779940), (120, 727944), (126, 693280), (140, 623952), (144, 606620), (147, 594240), (160, 545958), (168, 519960), (180, 485296), (192, 454965), (196, 445680), (210, 415968), (224, 389970), (240, 363972), (245, 356544), (252, 346640), (280, 311976), (288, 303310), (294, 297120), (315, 277312), (320, 272979), (336, 259980), (360, 242648), (392, 222840), (420, 207984), (441, 198080), (448, 194985), (480, 181986), (490, 178272), (504, 173320), (560, 155988), (576, 151655), (588, 148560), (619, 141120), (630, 138656), (672, 129990), (720, 121324), (735, 118848), (784, 111420), (840, 103992), (882, 99040), (960, 90993), (980, 89136), (1008, 86660), (1120, 77994), (1176, 74280), (1238, 70560), (1260, 69328), (1344, 64995), (1440, 60662), (1470, 59424), (1568, 55710), (1680, 51996), (1764, 49520), (1857, 47040), (1960, 44568), (2016, 43330), (2205, 39616), (2240, 38997), (2352, 37140), (2476, 35280), (2520, 34664), (2880, 30331), (2940, 29712), (3095, 28224), (3136, 27855), (3360, 25998), (3528, 24760), (3714, 23520), (3920, 22284), (4032, 21665), (4333, 20160), (4410, 19808), (4704, 18570), (4952, 17640), (5040, 17332), (5571, 15680), (5880, 14856), (6190, 14112), (6720, 12999), (7056, 12380), (7428, 11760), (7840, 11142), (8666, 10080), (8820, 9904), (9285, 9408)]