12479040

素因数分解:

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

素因数の和:649

約数の個数: 168

約数和(自身を含む): 49133760

約数和(自身を除く): 36654720

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 619, 630, 672, 720, 840, 960, 1008, 1120, 1238, 1260, 1344, 1440, 1680, 1857, 2016, 2240, 2476, 2520, 2880, 3095, 3360, 3714, 4032, 4333, 4952, 5040, 5571, 6190, 6720, 7428, 8666, 9285, 9904, 10080, 11142, 12380, 12999, 14856, 17332, 18570, 19808, 20160, 21665, 22284, 24760, 25998, 27855, 29712, 34664, 37140, 38997, 39616, 43330, 44568, 49520, 51996, 55710, 59424, 64995, 69328, 74280, 77994, 86660, 89136, 99040, 103992, 111420, 118848, 129990, 138656, 148560, 155988, 173320, 178272, 194985, 198080, 207984, 222840, 259980, 277312, 297120, 311976, 346640, 356544, 389970, 415968, 445680, 519960, 594240, 623952, 693280, 779940, 831936, 891360, 1039920, 1247904, 1386560, 1559880, 1782720, 2079840, 2495808, 3119760, 4159680, 6239520, 12479040]

約数ペア:

[(1, 12479040), (2, 6239520), (3, 4159680), (4, 3119760), (5, 2495808), (6, 2079840), (7, 1782720), (8, 1559880), (9, 1386560), (10, 1247904), (12, 1039920), (14, 891360), (15, 831936), (16, 779940), (18, 693280), (20, 623952), (21, 594240), (24, 519960), (28, 445680), (30, 415968), (32, 389970), (35, 356544), (36, 346640), (40, 311976), (42, 297120), (45, 277312), (48, 259980), (56, 222840), (60, 207984), (63, 198080), (64, 194985), (70, 178272), (72, 173320), (80, 155988), (84, 148560), (90, 138656), (96, 129990), (105, 118848), (112, 111420), (120, 103992), (126, 99040), (140, 89136), (144, 86660), (160, 77994), (168, 74280), (180, 69328), (192, 64995), (210, 59424), (224, 55710), (240, 51996), (252, 49520), (280, 44568), (288, 43330), (315, 39616), (320, 38997), (336, 37140), (360, 34664), (420, 29712), (448, 27855), (480, 25998), (504, 24760), (560, 22284), (576, 21665), (619, 20160), (630, 19808), (672, 18570), (720, 17332), (840, 14856), (960, 12999), (1008, 12380), (1120, 11142), (1238, 10080), (1260, 9904), (1344, 9285), (1440, 8666), (1680, 7428), (1857, 6720), (2016, 6190), (2240, 5571), (2476, 5040), (2520, 4952), (2880, 4333), (3095, 4032), (3360, 3714)]