6239520

素因数分解:

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

素因数の和:647

約数の個数: 144

約数和(自身を含む): 24373440

約数和(自身を除く): 18133920

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

約数ペア:

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