3119760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{619}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 11993280

約数和(自身を除く): 8873520

約数列:

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

約数ペア:

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