12390660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3657

約数の個数: 72

約数和(自身を含む): 39574080

約数和(自身を除く): 27183420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 3623, 7246, 10869, 14492, 18115, 21738, 32607, 36230, 43476, 54345, 65214, 68837, 72460, 108690, 130428, 137674, 163035, 206511, 217380, 275348, 326070, 344185, 413022, 619533, 652140, 688370, 826044, 1032555, 1239066, 1376740, 2065110, 2478132, 3097665, 4130220, 6195330, 12390660]

約数ペア:

[(1, 12390660), (2, 6195330), (3, 4130220), (4, 3097665), (5, 2478132), (6, 2065110), (9, 1376740), (10, 1239066), (12, 1032555), (15, 826044), (18, 688370), (19, 652140), (20, 619533), (30, 413022), (36, 344185), (38, 326070), (45, 275348), (57, 217380), (60, 206511), (76, 163035), (90, 137674), (95, 130428), (114, 108690), (171, 72460), (180, 68837), (190, 65214), (228, 54345), (285, 43476), (342, 36230), (380, 32607), (570, 21738), (684, 18115), (855, 14492), (1140, 10869), (1710, 7246), (3420, 3623)]