2069254920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{71551}}^1$

素因数の和:71806

約数の個数: 64

約数和(自身を含む): 6233610240

約数和(自身を除く): 4164355320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5784, 7230, 9640, 14460, 28920, 71551, 143102, 214653, 286204, 357755, 429306, 572408, 715510, 858612, 1073265, 1431020, 1717224, 2146530, 2862040, 4293060, 8586120, 17243791, 34487582, 51731373, 68975164, 86218955, 103462746, 137950328, 172437910, 206925492, 258656865, 344875820, 413850984, 517313730, 689751640, 1034627460, 2069254920]

約数ペア:

[(1, 2069254920), (2, 1034627460), (3, 689751640), (4, 517313730), (5, 413850984), (6, 344875820), (8, 258656865), (10, 206925492), (12, 172437910), (15, 137950328), (20, 103462746), (24, 86218955), (30, 68975164), (40, 51731373), (60, 34487582), (120, 17243791), (241, 8586120), (482, 4293060), (723, 2862040), (964, 2146530), (1205, 1717224), (1446, 1431020), (1928, 1073265), (2410, 858612), (2892, 715510), (3615, 572408), (4820, 429306), (5784, 357755), (7230, 286204), (9640, 214653), (14460, 143102), (28920, 71551)]