78305280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{2549}}^1$

素因数の和:2579

約数の個数: 96

約数和(自身を含む): 250614000

約数和(自身を除く): 172308720

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, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2549, 2560, 3072, 3840, 5098, 5120, 6144, 7647, 7680, 10196, 10240, 12745, 15294, 15360, 20392, 25490, 30588, 30720, 38235, 40784, 50980, 61176, 76470, 81568, 101960, 122352, 152940, 163136, 203920, 244704, 305880, 326272, 407840, 489408, 611760, 652544, 815680, 978816, 1223520, 1305088, 1631360, 1957632, 2447040, 2610176, 3262720, 3915264, 4894080, 5220352, 6525440, 7830528, 9788160, 13050880, 15661056, 19576320, 26101760, 39152640, 78305280]

約数ペア:

[(1, 78305280), (2, 39152640), (3, 26101760), (4, 19576320), (5, 15661056), (6, 13050880), (8, 9788160), (10, 7830528), (12, 6525440), (15, 5220352), (16, 4894080), (20, 3915264), (24, 3262720), (30, 2610176), (32, 2447040), (40, 1957632), (48, 1631360), (60, 1305088), (64, 1223520), (80, 978816), (96, 815680), (120, 652544), (128, 611760), (160, 489408), (192, 407840), (240, 326272), (256, 305880), (320, 244704), (384, 203920), (480, 163136), (512, 152940), (640, 122352), (768, 101960), (960, 81568), (1024, 76470), (1280, 61176), (1536, 50980), (1920, 40784), (2048, 38235), (2549, 30720), (2560, 30588), (3072, 25490), (3840, 20392), (5098, 15360), (5120, 15294), (6144, 12745), (7647, 10240), (7680, 10196)]