48940440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{661}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 147281760

約数和(自身を除く): 98341320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 661, 1234, 1322, 1851, 1983, 2468, 2644, 3085, 3305, 3702, 3966, 4936, 5288, 6170, 6610, 7404, 7932, 9255, 9915, 12340, 13220, 14808, 15864, 18510, 19830, 24680, 26440, 37020, 39660, 74040, 79320, 407837, 815674, 1223511, 1631348, 2039185, 2447022, 3262696, 4078370, 4894044, 6117555, 8156740, 9788088, 12235110, 16313480, 24470220, 48940440]

約数ペア:

[(1, 48940440), (2, 24470220), (3, 16313480), (4, 12235110), (5, 9788088), (6, 8156740), (8, 6117555), (10, 4894044), (12, 4078370), (15, 3262696), (20, 2447022), (24, 2039185), (30, 1631348), (40, 1223511), (60, 815674), (120, 407837), (617, 79320), (661, 74040), (1234, 39660), (1322, 37020), (1851, 26440), (1983, 24680), (2468, 19830), (2644, 18510), (3085, 15864), (3305, 14808), (3702, 13220), (3966, 12340), (4936, 9915), (5288, 9255), (6170, 7932), (6610, 7404)]