12379620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18757}}^1$

素因数の和:18780

約数の個数: 48

約数和(自身を含む): 37816128

約数和(自身を除く): 25436508

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, 18757, 37514, 56271, 75028, 93785, 112542, 187570, 206327, 225084, 281355, 375140, 412654, 562710, 618981, 825308, 1031635, 1125420, 1237962, 2063270, 2475924, 3094905, 4126540, 6189810, 12379620]

約数ペア:

[(1, 12379620), (2, 6189810), (3, 4126540), (4, 3094905), (5, 2475924), (6, 2063270), (10, 1237962), (11, 1125420), (12, 1031635), (15, 825308), (20, 618981), (22, 562710), (30, 412654), (33, 375140), (44, 281355), (55, 225084), (60, 206327), (66, 187570), (110, 112542), (132, 93785), (165, 75028), (220, 56271), (330, 37514), (660, 18757)]