204336960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{212851}}^1$

素因数の和:212871

約数の個数: 56

約数和(自身を含む): 648772896

約数和(自身を除く): 444435936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 212851, 425702, 638553, 851404, 1064255, 1277106, 1702808, 2128510, 2554212, 3192765, 3405616, 4257020, 5108424, 6385530, 6811232, 8514040, 10216848, 12771060, 13622464, 17028080, 20433696, 25542120, 34056160, 40867392, 51084240, 68112320, 102168480, 204336960]

約数ペア:

[(1, 204336960), (2, 102168480), (3, 68112320), (4, 51084240), (5, 40867392), (6, 34056160), (8, 25542120), (10, 20433696), (12, 17028080), (15, 13622464), (16, 12771060), (20, 10216848), (24, 8514040), (30, 6811232), (32, 6385530), (40, 5108424), (48, 4257020), (60, 3405616), (64, 3192765), (80, 2554212), (96, 2128510), (120, 1702808), (160, 1277106), (192, 1064255), (240, 851404), (320, 638553), (480, 425702), (960, 212851)]