291572880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2221}}^1$

素因数の和:2784

約数の個数: 80

約数和(自身を含む): 905936064

約数和(自身を除く): 614363184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 1094, 1641, 2188, 2221, 2735, 3282, 4376, 4442, 5470, 6564, 6663, 8205, 8752, 8884, 10940, 11105, 13128, 13326, 16410, 17768, 21880, 22210, 26256, 26652, 32820, 33315, 35536, 43760, 44420, 53304, 65640, 66630, 88840, 106608, 131280, 133260, 177680, 266520, 533040, 1214887, 2429774, 3644661, 4859548, 6074435, 7289322, 9719096, 12148870, 14578644, 18223305, 19438192, 24297740, 29157288, 36446610, 48595480, 58314576, 72893220, 97190960, 145786440, 291572880]

約数ペア:

[(1, 291572880), (2, 145786440), (3, 97190960), (4, 72893220), (5, 58314576), (6, 48595480), (8, 36446610), (10, 29157288), (12, 24297740), (15, 19438192), (16, 18223305), (20, 14578644), (24, 12148870), (30, 9719096), (40, 7289322), (48, 6074435), (60, 4859548), (80, 3644661), (120, 2429774), (240, 1214887), (547, 533040), (1094, 266520), (1641, 177680), (2188, 133260), (2221, 131280), (2735, 106608), (3282, 88840), (4376, 66630), (4442, 65640), (5470, 53304), (6564, 44420), (6663, 43760), (8205, 35536), (8752, 33315), (8884, 32820), (10940, 26652), (11105, 26256), (13128, 22210), (13326, 21880), (16410, 17768)]