12773940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 35972160

約数和(自身を除く): 23198220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1009, 1055, 1266, 2018, 2110, 2532, 3027, 3165, 4036, 4220, 5045, 6054, 6330, 10090, 12108, 12660, 15135, 20180, 30270, 60540, 212899, 425798, 638697, 851596, 1064495, 1277394, 2128990, 2554788, 3193485, 4257980, 6386970, 12773940]

約数ペア:

[(1, 12773940), (2, 6386970), (3, 4257980), (4, 3193485), (5, 2554788), (6, 2128990), (10, 1277394), (12, 1064495), (15, 851596), (20, 638697), (30, 425798), (60, 212899), (211, 60540), (422, 30270), (633, 20180), (844, 15135), (1009, 12660), (1055, 12108), (1266, 10090), (2018, 6330), (2110, 6054), (2532, 5045), (3027, 4220), (3165, 4036)]