155946720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{324889}}^1$

素因数の和:324907

約数の個数: 48

約数和(自身を含む): 491233680

約数和(自身を除く): 335286960

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, 324889, 649778, 974667, 1299556, 1624445, 1949334, 2599112, 3248890, 3898668, 4873335, 5198224, 6497780, 7797336, 9746670, 10396448, 12995560, 15594672, 19493340, 25991120, 31189344, 38986680, 51982240, 77973360, 155946720]

約数ペア:

[(1, 155946720), (2, 77973360), (3, 51982240), (4, 38986680), (5, 31189344), (6, 25991120), (8, 19493340), (10, 15594672), (12, 12995560), (15, 10396448), (16, 9746670), (20, 7797336), (24, 6497780), (30, 5198224), (32, 4873335), (40, 3898668), (48, 3248890), (60, 2599112), (80, 1949334), (96, 1624445), (120, 1299556), (160, 974667), (240, 649778), (480, 324889)]