1257930541320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{49681301}}^1$

素因数の和:49681526

約数の個数: 64

約数和(自身を含む): 3791676968640

約数和(自身を除く): 2533746427320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320, 49681301, 99362602, 149043903, 198725204, 248406505, 298087806, 397450408, 496813010, 596175612, 745219515, 993626020, 1192351224, 1490439030, 1987252040, 2980878060, 5961756120, 10482754511, 20965509022, 31448263533, 41931018044, 52413772555, 62896527066, 83862036088, 104827545110, 125793054132, 157241317665, 209655090220, 251586108264, 314482635330, 419310180440, 628965270660, 1257930541320]

約数ペア:

[(1, 1257930541320), (2, 628965270660), (3, 419310180440), (4, 314482635330), (5, 251586108264), (6, 209655090220), (8, 157241317665), (10, 125793054132), (12, 104827545110), (15, 83862036088), (20, 62896527066), (24, 52413772555), (30, 41931018044), (40, 31448263533), (60, 20965509022), (120, 10482754511), (211, 5961756120), (422, 2980878060), (633, 1987252040), (844, 1490439030), (1055, 1192351224), (1266, 993626020), (1688, 745219515), (2110, 596175612), (2532, 496813010), (3165, 397450408), (4220, 298087806), (5064, 248406505), (6330, 198725204), (8440, 149043903), (12660, 99362602), (25320, 49681301)]