118649340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{219721}}^1$

素因数の和:219739

約数の個数: 48

約数和(自身を含む): 369132960

約数和(自身を除く): 250483620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 219721, 439442, 659163, 878884, 1098605, 1318326, 1977489, 2197210, 2636652, 3295815, 3954978, 4394420, 5932467, 6591630, 7909956, 9887445, 11864934, 13183260, 19774890, 23729868, 29662335, 39549780, 59324670, 118649340]

約数ペア:

[(1, 118649340), (2, 59324670), (3, 39549780), (4, 29662335), (5, 23729868), (6, 19774890), (9, 13183260), (10, 11864934), (12, 9887445), (15, 7909956), (18, 6591630), (20, 5932467), (27, 4394420), (30, 3954978), (36, 3295815), (45, 2636652), (54, 2197210), (60, 1977489), (90, 1318326), (108, 1098605), (135, 878884), (180, 659163), (270, 439442), (540, 219721)]