105054720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13679}}^1$

素因数の和:13705

約数の個数: 80

約数和(自身を含む): 335871360

約数和(自身を除く): 230816640

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, 1280, 1536, 1920, 2560, 3840, 7680, 13679, 27358, 41037, 54716, 68395, 82074, 109432, 136790, 164148, 205185, 218864, 273580, 328296, 410370, 437728, 547160, 656592, 820740, 875456, 1094320, 1313184, 1641480, 1750912, 2188640, 2626368, 3282960, 3501824, 4377280, 5252736, 6565920, 7003648, 8754560, 10505472, 13131840, 17509120, 21010944, 26263680, 35018240, 52527360, 105054720]

約数ペア:

[(1, 105054720), (2, 52527360), (3, 35018240), (4, 26263680), (5, 21010944), (6, 17509120), (8, 13131840), (10, 10505472), (12, 8754560), (15, 7003648), (16, 6565920), (20, 5252736), (24, 4377280), (30, 3501824), (32, 3282960), (40, 2626368), (48, 2188640), (60, 1750912), (64, 1641480), (80, 1313184), (96, 1094320), (120, 875456), (128, 820740), (160, 656592), (192, 547160), (240, 437728), (256, 410370), (320, 328296), (384, 273580), (480, 218864), (512, 205185), (640, 164148), (768, 136790), (960, 109432), (1280, 82074), (1536, 68395), (1920, 54716), (2560, 41037), (3840, 27358), (7680, 13679)]