12874860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71527}}^1$

素因数の和:71542

約数の個数: 36

約数和(自身を含む): 39054288

約数和(自身を除く): 26179428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 71527, 143054, 214581, 286108, 357635, 429162, 643743, 715270, 858324, 1072905, 1287486, 1430540, 2145810, 2574972, 3218715, 4291620, 6437430, 12874860]

約数ペア:

[(1, 12874860), (2, 6437430), (3, 4291620), (4, 3218715), (5, 2574972), (6, 2145810), (9, 1430540), (10, 1287486), (12, 1072905), (15, 858324), (18, 715270), (20, 643743), (30, 429162), (36, 357635), (45, 286108), (60, 214581), (90, 143054), (180, 71527)]