202345320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2551}}^1$

素因数の和:3226

約数の個数: 64

約数和(自身を含む): 608192640

約数和(自身を除く): 405847320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2551, 2644, 3305, 3966, 5102, 5288, 6610, 7653, 7932, 9915, 10204, 12755, 13220, 15306, 15864, 19830, 20408, 25510, 26440, 30612, 38265, 39660, 51020, 61224, 76530, 79320, 102040, 153060, 306120, 1686211, 3372422, 5058633, 6744844, 8431055, 10117266, 13489688, 16862110, 20234532, 25293165, 33724220, 40469064, 50586330, 67448440, 101172660, 202345320]

約数ペア:

[(1, 202345320), (2, 101172660), (3, 67448440), (4, 50586330), (5, 40469064), (6, 33724220), (8, 25293165), (10, 20234532), (12, 16862110), (15, 13489688), (20, 10117266), (24, 8431055), (30, 6744844), (40, 5058633), (60, 3372422), (120, 1686211), (661, 306120), (1322, 153060), (1983, 102040), (2551, 79320), (2644, 76530), (3305, 61224), (3966, 51020), (5102, 39660), (5288, 38265), (6610, 30612), (7653, 26440), (7932, 25510), (9915, 20408), (10204, 19830), (12755, 15864), (13220, 15306)]