137606580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{254827}}^1$

素因数の和:254845

約数の個数: 48

約数和(自身を含む): 428111040

約数和(自身を除く): 290504460

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, 254827, 509654, 764481, 1019308, 1274135, 1528962, 2293443, 2548270, 3057924, 3822405, 4586886, 5096540, 6880329, 7644810, 9173772, 11467215, 13760658, 15289620, 22934430, 27521316, 34401645, 45868860, 68803290, 137606580]

約数ペア:

[(1, 137606580), (2, 68803290), (3, 45868860), (4, 34401645), (5, 27521316), (6, 22934430), (9, 15289620), (10, 13760658), (12, 11467215), (15, 9173772), (18, 7644810), (20, 6880329), (27, 5096540), (30, 4586886), (36, 3822405), (45, 3057924), (54, 2548270), (60, 2293443), (90, 1528962), (108, 1274135), (135, 1019308), (180, 764481), (270, 509654), (540, 254827)]