134706720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{280639}}^1$

素因数の和:280657

約数の個数: 48

約数和(自身を含む): 424327680

約数和(自身を除く): 289620960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 280639, 561278, 841917, 1122556, 1403195, 1683834, 2245112, 2806390, 3367668, 4209585, 4490224, 5612780, 6735336, 8419170, 8980448, 11225560, 13470672, 16838340, 22451120, 26941344, 33676680, 44902240, 67353360, 134706720]

約数ペア:

[(1, 134706720), (2, 67353360), (3, 44902240), (4, 33676680), (5, 26941344), (6, 22451120), (8, 16838340), (10, 13470672), (12, 11225560), (15, 8980448), (16, 8419170), (20, 6735336), (24, 5612780), (30, 4490224), (32, 4209585), (40, 3367668), (48, 2806390), (60, 2245112), (80, 1683834), (96, 1403195), (120, 1122556), (160, 841917), (240, 561278), (480, 280639)]