8419620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12757}}^1$

素因数の和:12780

約数の個数: 48

約数和(自身を含む): 25720128

約数和(自身を除く): 17300508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12757, 25514, 38271, 51028, 63785, 76542, 127570, 140327, 153084, 191355, 255140, 280654, 382710, 420981, 561308, 701635, 765420, 841962, 1403270, 1683924, 2104905, 2806540, 4209810, 8419620]

約数ペア:

[(1, 8419620), (2, 4209810), (3, 2806540), (4, 2104905), (5, 1683924), (6, 1403270), (10, 841962), (11, 765420), (12, 701635), (15, 561308), (20, 420981), (22, 382710), (30, 280654), (33, 255140), (44, 191355), (55, 153084), (60, 140327), (66, 127570), (110, 76542), (132, 63785), (165, 51028), (220, 38271), (330, 25514), (660, 12757)]