131126760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{364241}}^1$

素因数の和:364258

約数の個数: 48

約数和(自身を含む): 426163140

約数和(自身を除く): 295036380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 364241, 728482, 1092723, 1456964, 1821205, 2185446, 2913928, 3278169, 3642410, 4370892, 5463615, 6556338, 7284820, 8741784, 10927230, 13112676, 14569640, 16390845, 21854460, 26225352, 32781690, 43708920, 65563380, 131126760]

約数ペア:

[(1, 131126760), (2, 65563380), (3, 43708920), (4, 32781690), (5, 26225352), (6, 21854460), (8, 16390845), (9, 14569640), (10, 13112676), (12, 10927230), (15, 8741784), (18, 7284820), (20, 6556338), (24, 5463615), (30, 4370892), (36, 3642410), (40, 3278169), (45, 2913928), (60, 2185446), (72, 1821205), (90, 1456964), (120, 1092723), (180, 728482), (360, 364241)]