74219520

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 239071680

約数和(自身を除く): 164852160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 151, 160, 192, 240, 256, 302, 320, 384, 453, 480, 512, 604, 640, 755, 768, 906, 960, 1024, 1208, 1280, 1510, 1536, 1812, 1920, 2048, 2265, 2416, 2560, 3020, 3072, 3624, 3840, 4096, 4530, 4832, 5120, 6040, 6144, 7248, 7680, 8192, 9060, 9664, 10240, 12080, 12288, 14496, 15360, 16384, 18120, 19328, 20480, 24160, 24576, 28992, 30720, 32768, 36240, 38656, 40960, 48320, 49152, 57984, 61440, 72480, 77312, 81920, 96640, 98304, 115968, 122880, 144960, 154624, 163840, 193280, 231936, 245760, 289920, 309248, 386560, 463872, 491520, 579840, 618496, 773120, 927744, 1159680, 1236992, 1546240, 1855488, 2319360, 2473984, 3092480, 3710976, 4638720, 4947968, 6184960, 7421952, 9277440, 12369920, 14843904, 18554880, 24739840, 37109760, 74219520]

約数ペア:

[(1, 74219520), (2, 37109760), (3, 24739840), (4, 18554880), (5, 14843904), (6, 12369920), (8, 9277440), (10, 7421952), (12, 6184960), (15, 4947968), (16, 4638720), (20, 3710976), (24, 3092480), (30, 2473984), (32, 2319360), (40, 1855488), (48, 1546240), (60, 1236992), (64, 1159680), (80, 927744), (96, 773120), (120, 618496), (128, 579840), (151, 491520), (160, 463872), (192, 386560), (240, 309248), (256, 289920), (302, 245760), (320, 231936), (384, 193280), (453, 163840), (480, 154624), (512, 144960), (604, 122880), (640, 115968), (755, 98304), (768, 96640), (906, 81920), (960, 77312), (1024, 72480), (1208, 61440), (1280, 57984), (1510, 49152), (1536, 48320), (1812, 40960), (1920, 38656), (2048, 36240), (2265, 32768), (2416, 30720), (2560, 28992), (3020, 24576), (3072, 24160), (3624, 20480), (3840, 19328), (4096, 18120), (4530, 16384), (4832, 15360), (5120, 14496), (6040, 12288), (6144, 12080), (7248, 10240), (7680, 9664), (8192, 9060)]