12813960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{106783}}^1$

素因数の和:106797

約数の個数: 32

約数和(自身を含む): 38442240

約数和(自身を除く): 25628280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 106783, 213566, 320349, 427132, 533915, 640698, 854264, 1067830, 1281396, 1601745, 2135660, 2562792, 3203490, 4271320, 6406980, 12813960]

約数ペア:

[(1, 12813960), (2, 6406980), (3, 4271320), (4, 3203490), (5, 2562792), (6, 2135660), (8, 1601745), (10, 1281396), (12, 1067830), (15, 854264), (20, 640698), (24, 533915), (30, 427132), (40, 320349), (60, 213566), (120, 106783)]