7946880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{4139}}^1$

素因数の和:4161

約数の個数: 64

約数和(自身を含む): 25336800

約数和(自身を除く): 17389920

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, 480, 640, 960, 1920, 4139, 8278, 12417, 16556, 20695, 24834, 33112, 41390, 49668, 62085, 66224, 82780, 99336, 124170, 132448, 165560, 198672, 248340, 264896, 331120, 397344, 496680, 529792, 662240, 794688, 993360, 1324480, 1589376, 1986720, 2648960, 3973440, 7946880]

約数ペア:

[(1, 7946880), (2, 3973440), (3, 2648960), (4, 1986720), (5, 1589376), (6, 1324480), (8, 993360), (10, 794688), (12, 662240), (15, 529792), (16, 496680), (20, 397344), (24, 331120), (30, 264896), (32, 248340), (40, 198672), (48, 165560), (60, 132448), (64, 124170), (80, 99336), (96, 82780), (120, 66224), (128, 62085), (160, 49668), (192, 41390), (240, 33112), (320, 24834), (384, 20695), (480, 16556), (640, 12417), (960, 8278), (1920, 4139)]