12830480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 32758320

約数和(自身を除く): 19927840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 169, 208, 260, 292, 338, 365, 520, 584, 676, 730, 845, 949, 1040, 1168, 1352, 1460, 1690, 1898, 2197, 2704, 2920, 3380, 3796, 4394, 4745, 5840, 6760, 7592, 8788, 9490, 10985, 12337, 13520, 15184, 17576, 18980, 21970, 24674, 35152, 37960, 43940, 49348, 61685, 75920, 87880, 98696, 123370, 160381, 175760, 197392, 246740, 320762, 493480, 641524, 801905, 986960, 1283048, 1603810, 2566096, 3207620, 6415240, 12830480]

約数ペア:

[(1, 12830480), (2, 6415240), (4, 3207620), (5, 2566096), (8, 1603810), (10, 1283048), (13, 986960), (16, 801905), (20, 641524), (26, 493480), (40, 320762), (52, 246740), (65, 197392), (73, 175760), (80, 160381), (104, 123370), (130, 98696), (146, 87880), (169, 75920), (208, 61685), (260, 49348), (292, 43940), (338, 37960), (365, 35152), (520, 24674), (584, 21970), (676, 18980), (730, 17576), (845, 15184), (949, 13520), (1040, 12337), (1168, 10985), (1352, 9490), (1460, 8788), (1690, 7592), (1898, 6760), (2197, 5840), (2704, 4745), (2920, 4394), (3380, 3796)]