12513420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23173}}^1$

素因数の和:23191

約数の個数: 48

約数和(自身を含む): 38932320

約数和(自身を除く): 26418900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 23173, 46346, 69519, 92692, 115865, 139038, 208557, 231730, 278076, 347595, 417114, 463460, 625671, 695190, 834228, 1042785, 1251342, 1390380, 2085570, 2502684, 3128355, 4171140, 6256710, 12513420]

約数ペア:

[(1, 12513420), (2, 6256710), (3, 4171140), (4, 3128355), (5, 2502684), (6, 2085570), (9, 1390380), (10, 1251342), (12, 1042785), (15, 834228), (18, 695190), (20, 625671), (27, 463460), (30, 417114), (36, 347595), (45, 278076), (54, 231730), (60, 208557), (90, 139038), (108, 115865), (135, 92692), (180, 69519), (270, 46346), (540, 23173)]