78791040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13679}}^1$

素因数の和:13704

約数の個数: 96

約数和(自身を含む): 272095200

約数和(自身を除く): 193304160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 13679, 27358, 41037, 54716, 68395, 82074, 109432, 123111, 136790, 164148, 205185, 218864, 246222, 273580, 328296, 410370, 437728, 492444, 547160, 615555, 656592, 820740, 875456, 984888, 1094320, 1231110, 1313184, 1641480, 1750912, 1969776, 2188640, 2462220, 2626368, 3282960, 3939552, 4377280, 4924440, 5252736, 6565920, 7879104, 8754560, 9848880, 13131840, 15758208, 19697760, 26263680, 39395520, 78791040]

約数ペア:

[(1, 78791040), (2, 39395520), (3, 26263680), (4, 19697760), (5, 15758208), (6, 13131840), (8, 9848880), (9, 8754560), (10, 7879104), (12, 6565920), (15, 5252736), (16, 4924440), (18, 4377280), (20, 3939552), (24, 3282960), (30, 2626368), (32, 2462220), (36, 2188640), (40, 1969776), (45, 1750912), (48, 1641480), (60, 1313184), (64, 1231110), (72, 1094320), (80, 984888), (90, 875456), (96, 820740), (120, 656592), (128, 615555), (144, 547160), (160, 492444), (180, 437728), (192, 410370), (240, 328296), (288, 273580), (320, 246222), (360, 218864), (384, 205185), (480, 164148), (576, 136790), (640, 123111), (720, 109432), (960, 82074), (1152, 68395), (1440, 54716), (1920, 41037), (2880, 27358), (5760, 13679)]