65190480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:1988

約数の個数: 80

約数和(自身を含む): 203558400

約数和(自身を除く): 138367920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 1823, 2235, 2384, 2980, 3576, 3646, 4470, 5469, 5960, 7152, 7292, 8940, 9115, 10938, 11920, 14584, 17880, 18230, 21876, 27345, 29168, 35760, 36460, 43752, 54690, 72920, 87504, 109380, 145840, 218760, 271627, 437520, 543254, 814881, 1086508, 1358135, 1629762, 2173016, 2716270, 3259524, 4074405, 4346032, 5432540, 6519048, 8148810, 10865080, 13038096, 16297620, 21730160, 32595240, 65190480]

約数ペア:

[(1, 65190480), (2, 32595240), (3, 21730160), (4, 16297620), (5, 13038096), (6, 10865080), (8, 8148810), (10, 6519048), (12, 5432540), (15, 4346032), (16, 4074405), (20, 3259524), (24, 2716270), (30, 2173016), (40, 1629762), (48, 1358135), (60, 1086508), (80, 814881), (120, 543254), (149, 437520), (240, 271627), (298, 218760), (447, 145840), (596, 109380), (745, 87504), (894, 72920), (1192, 54690), (1490, 43752), (1788, 36460), (1823, 35760), (2235, 29168), (2384, 27345), (2980, 21876), (3576, 18230), (3646, 17880), (4470, 14584), (5469, 11920), (5960, 10938), (7152, 9115), (7292, 8940)]