12059780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 26685120

約数和(自身を除く): 14625340

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 379, 430, 740, 758, 860, 1516, 1591, 1895, 3182, 3790, 6364, 7580, 7955, 14023, 15910, 16297, 28046, 31820, 32594, 56092, 65188, 70115, 81485, 140230, 162970, 280460, 325940, 602989, 1205978, 2411956, 3014945, 6029890, 12059780]

約数ペア:

[(1, 12059780), (2, 6029890), (4, 3014945), (5, 2411956), (10, 1205978), (20, 602989), (37, 325940), (43, 280460), (74, 162970), (86, 140230), (148, 81485), (172, 70115), (185, 65188), (215, 56092), (370, 32594), (379, 31820), (430, 28046), (740, 16297), (758, 15910), (860, 14023), (1516, 7955), (1591, 7580), (1895, 6364), (3182, 3790)]