195761340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{362521}}^1$

素因数の和:362539

約数の個数: 48

約数和(自身を含む): 609036960

約数和(自身を除く): 413275620

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, 362521, 725042, 1087563, 1450084, 1812605, 2175126, 3262689, 3625210, 4350252, 5437815, 6525378, 7250420, 9788067, 10875630, 13050756, 16313445, 19576134, 21751260, 32626890, 39152268, 48940335, 65253780, 97880670, 195761340]

約数ペア:

[(1, 195761340), (2, 97880670), (3, 65253780), (4, 48940335), (5, 39152268), (6, 32626890), (9, 21751260), (10, 19576134), (12, 16313445), (15, 13050756), (18, 10875630), (20, 9788067), (27, 7250420), (30, 6525378), (36, 5437815), (45, 4350252), (54, 3625210), (60, 3262689), (90, 2175126), (108, 1812605), (135, 1450084), (180, 1087563), (270, 725042), (540, 362521)]