74878080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 243086400

約数和(自身を除く): 168208320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 661, 708, 885, 944, 960, 1180, 1322, 1416, 1770, 1888, 1920, 1983, 2360, 2644, 2832, 3305, 3540, 3776, 3966, 4720, 5288, 5664, 6610, 7080, 7552, 7932, 9440, 9915, 10576, 11328, 13220, 14160, 15864, 18880, 19830, 21152, 22656, 26440, 28320, 31728, 37760, 38999, 39660, 42304, 52880, 56640, 63456, 77998, 79320, 84608, 105760, 113280, 116997, 126912, 155996, 158640, 194995, 211520, 233994, 253824, 311992, 317280, 389990, 423040, 467988, 584985, 623984, 634560, 779980, 935976, 1169970, 1247968, 1269120, 1559960, 1871952, 2339940, 2495936, 3119920, 3743904, 4679880, 4991872, 6239840, 7487808, 9359760, 12479680, 14975616, 18719520, 24959360, 37439040, 74878080]

約数ペア:

[(1, 74878080), (2, 37439040), (3, 24959360), (4, 18719520), (5, 14975616), (6, 12479680), (8, 9359760), (10, 7487808), (12, 6239840), (15, 4991872), (16, 4679880), (20, 3743904), (24, 3119920), (30, 2495936), (32, 2339940), (40, 1871952), (48, 1559960), (59, 1269120), (60, 1247968), (64, 1169970), (80, 935976), (96, 779980), (118, 634560), (120, 623984), (128, 584985), (160, 467988), (177, 423040), (192, 389990), (236, 317280), (240, 311992), (295, 253824), (320, 233994), (354, 211520), (384, 194995), (472, 158640), (480, 155996), (590, 126912), (640, 116997), (661, 113280), (708, 105760), (885, 84608), (944, 79320), (960, 77998), (1180, 63456), (1322, 56640), (1416, 52880), (1770, 42304), (1888, 39660), (1920, 38999), (1983, 37760), (2360, 31728), (2644, 28320), (2832, 26440), (3305, 22656), (3540, 21152), (3776, 19830), (3966, 18880), (4720, 15864), (5288, 14160), (5664, 13220), (6610, 11328), (7080, 10576), (7552, 9915), (7932, 9440)]