256608480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{534601}}^1$

素因数の和:534619

約数の個数: 48

約数和(自身を含む): 808318224

約数和(自身を除く): 551709744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 534601, 1069202, 1603803, 2138404, 2673005, 3207606, 4276808, 5346010, 6415212, 8019015, 8553616, 10692020, 12830424, 16038030, 17107232, 21384040, 25660848, 32076060, 42768080, 51321696, 64152120, 85536160, 128304240, 256608480]

約数ペア:

[(1, 256608480), (2, 128304240), (3, 85536160), (4, 64152120), (5, 51321696), (6, 42768080), (8, 32076060), (10, 25660848), (12, 21384040), (15, 17107232), (16, 16038030), (20, 12830424), (24, 10692020), (30, 8553616), (32, 8019015), (40, 6415212), (48, 5346010), (60, 4276808), (80, 3207606), (96, 2673005), (120, 2138404), (160, 1603803), (240, 1069202), (480, 534601)]