255366960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1064029}}^1$

素因数の和:1064045

約数の個数: 40

約数和(自身を含む): 791638320

約数和(自身を除く): 536271360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1064029, 2128058, 3192087, 4256116, 5320145, 6384174, 8512232, 10640290, 12768348, 15960435, 17024464, 21280580, 25536696, 31920870, 42561160, 51073392, 63841740, 85122320, 127683480, 255366960]

約数ペア:

[(1, 255366960), (2, 127683480), (3, 85122320), (4, 63841740), (5, 51073392), (6, 42561160), (8, 31920870), (10, 25536696), (12, 21280580), (15, 17024464), (16, 15960435), (20, 12768348), (24, 10640290), (30, 8512232), (40, 6384174), (48, 5320145), (60, 4256116), (80, 3192087), (120, 2128058), (240, 1064029)]