1286760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10723}}^1$

素因数の和:10737

約数の個数: 32

約数和(自身を含む): 3860640

約数和(自身を除く): 2573880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10723, 21446, 32169, 42892, 53615, 64338, 85784, 107230, 128676, 160845, 214460, 257352, 321690, 428920, 643380, 1286760]

約数ペア:

[(1, 1286760), (2, 643380), (3, 428920), (4, 321690), (5, 257352), (6, 214460), (8, 160845), (10, 128676), (12, 107230), (15, 85784), (20, 64338), (24, 53615), (30, 42892), (40, 32169), (60, 21446), (120, 10723)]