74886720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{78007}}^1$

素因数の和:78027

約数の個数: 56

約数和(自身を含む): 237768384

約数和(自身を除く): 162881664

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, 160, 192, 240, 320, 480, 960, 78007, 156014, 234021, 312028, 390035, 468042, 624056, 780070, 936084, 1170105, 1248112, 1560140, 1872168, 2340210, 2496224, 3120280, 3744336, 4680420, 4992448, 6240560, 7488672, 9360840, 12481120, 14977344, 18721680, 24962240, 37443360, 74886720]

約数ペア:

[(1, 74886720), (2, 37443360), (3, 24962240), (4, 18721680), (5, 14977344), (6, 12481120), (8, 9360840), (10, 7488672), (12, 6240560), (15, 4992448), (16, 4680420), (20, 3744336), (24, 3120280), (30, 2496224), (32, 2340210), (40, 1872168), (48, 1560140), (60, 1248112), (64, 1170105), (80, 936084), (96, 780070), (120, 624056), (160, 468042), (192, 390035), (240, 312028), (320, 234021), (480, 156014), (960, 78007)]