18554880

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{151}}^1$

素因数の和:185

約数の個数: 112

約数和(自身を含む): 59765184

約数和(自身を除く): 41210304

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, 18120, 19328, 20480, 24160, 24576, 28992, 30720, 36240, 38656, 40960, 48320, 57984, 61440, 72480, 77312, 96640, 115968, 122880, 144960, 154624, 193280, 231936, 289920, 309248, 386560, 463872, 579840, 618496, 773120, 927744, 1159680, 1236992, 1546240, 1855488, 2319360, 3092480, 3710976, 4638720, 6184960, 9277440, 18554880]

約数ペア:

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