57537840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1774

約数の個数: 80

約数和(自身を含む): 179676000

約数和(自身を除く): 122138160

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, 1609, 1788, 2235, 2384, 2980, 3218, 3576, 4470, 4827, 5960, 6436, 7152, 8045, 8940, 9654, 11920, 12872, 16090, 17880, 19308, 24135, 25744, 32180, 35760, 38616, 48270, 64360, 77232, 96540, 128720, 193080, 239741, 386160, 479482, 719223, 958964, 1198705, 1438446, 1917928, 2397410, 2876892, 3596115, 3835856, 4794820, 5753784, 7192230, 9589640, 11507568, 14384460, 19179280, 28768920, 57537840]

約数ペア:

[(1, 57537840), (2, 28768920), (3, 19179280), (4, 14384460), (5, 11507568), (6, 9589640), (8, 7192230), (10, 5753784), (12, 4794820), (15, 3835856), (16, 3596115), (20, 2876892), (24, 2397410), (30, 1917928), (40, 1438446), (48, 1198705), (60, 958964), (80, 719223), (120, 479482), (149, 386160), (240, 239741), (298, 193080), (447, 128720), (596, 96540), (745, 77232), (894, 64360), (1192, 48270), (1490, 38616), (1609, 35760), (1788, 32180), (2235, 25744), (2384, 24135), (2980, 19308), (3218, 17880), (3576, 16090), (4470, 12872), (4827, 11920), (5960, 9654), (6436, 8940), (7152, 8045)]