11996940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 34030080

約数和(自身を除く): 22033140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 2531, 4740, 5062, 7593, 10124, 12655, 15186, 25310, 30372, 37965, 50620, 75930, 151860, 199949, 399898, 599847, 799796, 999745, 1199694, 1999490, 2399388, 2999235, 3998980, 5998470, 11996940]

約数ペア:

[(1, 11996940), (2, 5998470), (3, 3998980), (4, 2999235), (5, 2399388), (6, 1999490), (10, 1199694), (12, 999745), (15, 799796), (20, 599847), (30, 399898), (60, 199949), (79, 151860), (158, 75930), (237, 50620), (316, 37965), (395, 30372), (474, 25310), (790, 15186), (948, 12655), (1185, 10124), (1580, 7593), (2370, 5062), (2531, 4740)]