26076780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 79536912

約数和(自身を除く): 53460132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 523, 554, 831, 1046, 1108, 1385, 1569, 1662, 2092, 2493, 2615, 2770, 3138, 3324, 4155, 4707, 4986, 5230, 5540, 6276, 7845, 8310, 9414, 9972, 10460, 12465, 15690, 16620, 18828, 23535, 24930, 31380, 47070, 49860, 94140, 144871, 289742, 434613, 579484, 724355, 869226, 1303839, 1448710, 1738452, 2173065, 2607678, 2897420, 4346130, 5215356, 6519195, 8692260, 13038390, 26076780]

約数ペア:

[(1, 26076780), (2, 13038390), (3, 8692260), (4, 6519195), (5, 5215356), (6, 4346130), (9, 2897420), (10, 2607678), (12, 2173065), (15, 1738452), (18, 1448710), (20, 1303839), (30, 869226), (36, 724355), (45, 579484), (60, 434613), (90, 289742), (180, 144871), (277, 94140), (523, 49860), (554, 47070), (831, 31380), (1046, 24930), (1108, 23535), (1385, 18828), (1569, 16620), (1662, 15690), (2092, 12465), (2493, 10460), (2615, 9972), (2770, 9414), (3138, 8310), (3324, 7845), (4155, 6276), (4707, 5540), (4986, 5230)]