388246080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{404423}}^1$

素因数の和:404443

約数の個数: 56

約数和(自身を含む): 1232684352

約数和(自身を除く): 844438272

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, 404423, 808846, 1213269, 1617692, 2022115, 2426538, 3235384, 4044230, 4853076, 6066345, 6470768, 8088460, 9706152, 12132690, 12941536, 16176920, 19412304, 24265380, 25883072, 32353840, 38824608, 48530760, 64707680, 77649216, 97061520, 129415360, 194123040, 388246080]

約数ペア:

[(1, 388246080), (2, 194123040), (3, 129415360), (4, 97061520), (5, 77649216), (6, 64707680), (8, 48530760), (10, 38824608), (12, 32353840), (15, 25883072), (16, 24265380), (20, 19412304), (24, 16176920), (30, 12941536), (32, 12132690), (40, 9706152), (48, 8088460), (60, 6470768), (64, 6066345), (80, 4853076), (96, 4044230), (120, 3235384), (160, 2426538), (192, 2022115), (240, 1617692), (320, 1213269), (480, 808846), (960, 404423)]