1887208320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2239}}^1$

素因数の和:2700

約数の個数: 128

約数和(自身を含む): 6031872000

約数和(自身を除く): 4144663680

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, 320, 384, 439, 480, 640, 878, 960, 1317, 1756, 1920, 2195, 2239, 2634, 3512, 4390, 4478, 5268, 6585, 6717, 7024, 8780, 8956, 10536, 11195, 13170, 13434, 14048, 17560, 17912, 21072, 22390, 26340, 26868, 28096, 33585, 35120, 35824, 42144, 44780, 52680, 53736, 56192, 67170, 70240, 71648, 84288, 89560, 105360, 107472, 134340, 140480, 143296, 168576, 179120, 210720, 214944, 268680, 280960, 286592, 358240, 421440, 429888, 537360, 716480, 842880, 859776, 982921, 1074720, 1432960, 1965842, 2149440, 2948763, 3931684, 4298880, 4914605, 5897526, 7863368, 9829210, 11795052, 14743815, 15726736, 19658420, 23590104, 29487630, 31453472, 39316840, 47180208, 58975260, 62906944, 78633680, 94360416, 117950520, 125813888, 157267360, 188720832, 235901040, 314534720, 377441664, 471802080, 629069440, 943604160, 1887208320]

約数ペア:

[(1, 1887208320), (2, 943604160), (3, 629069440), (4, 471802080), (5, 377441664), (6, 314534720), (8, 235901040), (10, 188720832), (12, 157267360), (15, 125813888), (16, 117950520), (20, 94360416), (24, 78633680), (30, 62906944), (32, 58975260), (40, 47180208), (48, 39316840), (60, 31453472), (64, 29487630), (80, 23590104), (96, 19658420), (120, 15726736), (128, 14743815), (160, 11795052), (192, 9829210), (240, 7863368), (320, 5897526), (384, 4914605), (439, 4298880), (480, 3931684), (640, 2948763), (878, 2149440), (960, 1965842), (1317, 1432960), (1756, 1074720), (1920, 982921), (2195, 859776), (2239, 842880), (2634, 716480), (3512, 537360), (4390, 429888), (4478, 421440), (5268, 358240), (6585, 286592), (6717, 280960), (7024, 268680), (8780, 214944), (8956, 210720), (10536, 179120), (11195, 168576), (13170, 143296), (13434, 140480), (14048, 134340), (17560, 107472), (17912, 105360), (21072, 89560), (22390, 84288), (26340, 71648), (26868, 70240), (28096, 67170), (33585, 56192), (35120, 53736), (35824, 52680), (42144, 44780)]