248113920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{64613}}^1$

素因数の和:64637

約数の個数: 72

約数和(自身を含む): 792426096

約数和(自身を除く): 544312176

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, 640, 768, 960, 1280, 1920, 3840, 64613, 129226, 193839, 258452, 323065, 387678, 516904, 646130, 775356, 969195, 1033808, 1292260, 1550712, 1938390, 2067616, 2584520, 3101424, 3876780, 4135232, 5169040, 6202848, 7753560, 8270464, 10338080, 12405696, 15507120, 16540928, 20676160, 24811392, 31014240, 41352320, 49622784, 62028480, 82704640, 124056960, 248113920]

約数ペア:

[(1, 248113920), (2, 124056960), (3, 82704640), (4, 62028480), (5, 49622784), (6, 41352320), (8, 31014240), (10, 24811392), (12, 20676160), (15, 16540928), (16, 15507120), (20, 12405696), (24, 10338080), (30, 8270464), (32, 7753560), (40, 6202848), (48, 5169040), (60, 4135232), (64, 3876780), (80, 3101424), (96, 2584520), (120, 2067616), (128, 1938390), (160, 1550712), (192, 1292260), (240, 1033808), (256, 969195), (320, 775356), (384, 646130), (480, 516904), (640, 387678), (768, 323065), (960, 258452), (1280, 193839), (1920, 129226), (3840, 64613)]