18341040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76421}}^1$

素因数の和:76437

約数の個数: 40

約数和(自身を含む): 56857968

約数和(自身を除く): 38516928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76421, 152842, 229263, 305684, 382105, 458526, 611368, 764210, 917052, 1146315, 1222736, 1528420, 1834104, 2292630, 3056840, 3668208, 4585260, 6113680, 9170520, 18341040]

約数ペア:

[(1, 18341040), (2, 9170520), (3, 6113680), (4, 4585260), (5, 3668208), (6, 3056840), (8, 2292630), (10, 1834104), (12, 1528420), (15, 1222736), (16, 1146315), (20, 917052), (24, 764210), (30, 611368), (40, 458526), (48, 382105), (60, 305684), (80, 229263), (120, 152842), (240, 76421)]